FPUS55 KRIW 150748 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 146 AM MDT Sun Mar 15 2026 WYZ020-151000- Natrona County Lower Elevations- Including the city of Casper 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Mostly cloudy with snow showers likely. Patchy fog and blowing snow. Snow accumulation up to 2 inches. Breezy and much colder with lows around 10 above. North winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 60 percent. .SUNDAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy in the afternoon. Much cooler with highs in the mid 20s. North winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 30 percent. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows around 10 above. North winds 10 to 15 mph with gusts up to 25 mph, becoming southwest after midnight. .MONDAY...Mostly cloudy and breezy. Not as cool with highs in the mid 40s. West winds 15 to 20 mph with gusts up to 30 mph. .MONDAY NIGHT...Partly cloudy and breezy. Not as cool with lows in the mid 30s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .TUESDAY...Partly cloudy and breezy. Not as cool with highs in the mid 60s. .TUESDAY NIGHT...Partly cloudy and breezy. Lows around 40. .WEDNESDAY...Partly cloudy and breezy. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the lower 40s. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the mid 70s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the upper 70s. $$ WYZ017-151000- Wind River Basin- Including the cities of Riverton and Shoshoni 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Partly cloudy. Patchy fog. Breezy and much colder with lows around 12. North winds 15 to 20 mph with gusts up to 45 mph. .SUNDAY...Partly cloudy. Much cooler with highs around 30. North winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows 13 to 17. Northeast winds around 10 mph with gusts up to 25 mph in the evening. .MONDAY...Partly cloudy. Not as cool with highs in the lower 50s. South winds around 10 mph with gusts up to 20 mph, becoming west with gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Not as cool with lows in the mid 30s. West winds 10 to 15 mph with gusts up to 30 mph. .TUESDAY...Partly cloudy and breezy. Highs in the upper 60s. .TUESDAY NIGHT...Partly cloudy and breezy. Lows around 40. .WEDNESDAY...Partly cloudy and breezy. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows around 40. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy and breezy. Lows in the lower 40s. .FRIDAY...Partly cloudy. Highs in the upper 70s. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. $$ WYZ018-151000- Lander Foothills- Including the city of Lander 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Snow showers likely. Areas of fog. Snow accumulation up to 1 inch. Much colder with lows around 10 above. North winds 10 to 15 mph. Chance of snow 60 percent. .SUNDAY...Patchy fog in the morning. Mostly sunny. Much cooler with highs in the lower 30s. East winds around 10 mph, becoming north with gusts up to 25 mph in the afternoon. .SUNDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Cold with lows around 16. East winds around 10 mph with gusts up to 20 mph in the evening. .MONDAY...Partly cloudy. Not as cool with highs in the mid 50s. Southwest winds around 10 mph, becoming west with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Not as cool with lows in the mid 30s. West winds 10 to 15 mph. .TUESDAY...Partly cloudy and breezy. Highs in the mid 60s. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows around 40. .WEDNESDAY...Partly cloudy. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .THURSDAY...Mostly sunny. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. .FRIDAY...Partly cloudy. Highs in the mid 70s. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. $$ WYZ028-151000- Rock Springs and Green River- Including the cities of Rock Springs and Green River 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Partly cloudy and breezy, colder with lows 15 to 19. Northwest winds 15 to 25 mph with gusts up to 40 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Breezy, cooler with highs in the mid 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the mid 20s. West winds 15 to 20 mph with gusts up to 30 mph. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Windy with highs in the lower 50s. West winds 20 to 30 mph with gusts up to 40 mph. .MONDAY NIGHT...Partly cloudy and breezy. Lows in the mid 30s. West winds 15 to 25 mph with gusts up to 40 mph. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Windy with highs in the mid 60s. .TUESDAY NIGHT...Partly cloudy and breezy. Lows around 40. .WEDNESDAY...Partly cloudy in the morning, then clearing. Breezy with highs around 70. .WEDNESDAY NIGHT...Clear, breezy with lows around 40. .THURSDAY...Sunny. Highs in the mid 70s. .THURSDAY NIGHT...Clear. Lows around 40. .FRIDAY...Sunny. Highs in the mid 70s. .FRIDAY NIGHT...Clear. Lows around 40. .SATURDAY...Sunny. Highs in the mid 70s. $$ WYZ013-151000- Jackson Hole- Including the city of Jackson 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Mostly cloudy. Much colder with lows 4 to 12 above. North winds around 10 mph with gusts up to 20 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the upper 20s. Northwest winds around 10 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a chance of snow showers after midnight. Cold with lows 13 to 19. West winds around 10 mph with gusts up to 20 mph in the evening. Chance of snow 30 percent. .MONDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of snow 60 percent. .MONDAY NIGHT...Mostly cloudy. Rain and snow showers likely in the evening, then a chance of rain showers after midnight. Little or no snow accumulation. Lows around 30. Southwest winds around 10 mph with gusts up to 20 mph in the evening. Chance of precipitation 60 percent. .TUESDAY...Partly cloudy. Highs in the lower 50s. .TUESDAY NIGHT...Partly cloudy. Lows around 30. .WEDNESDAY...Mostly sunny. Highs in the upper 50s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 30s. .THURSDAY...Mostly sunny. Highs in the lower 60s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 30s. .FRIDAY...Mostly sunny. Highs in the lower 60s. .FRIDAY NIGHT...Clear. Lows in the mid 30s. .SATURDAY...Mostly sunny. Highs in the mid 60s. $$ WYZ003-151000- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Mostly cloudy. Patchy blowing snow. Breezy and much colder with lows around 10 above. North winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY...Partly cloudy. Cooler with highs in the upper 20s. North winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Cold with lows 14 to 18. East winds around 10 mph with gusts up to 20 mph, becoming south with gusts up to 30 mph after midnight. .MONDAY...Mostly cloudy in the morning, then partly cloudy with a chance of rain and snow showers in the afternoon. Breezy and not as cool with highs in the upper 40s. Southwest winds 15 to 20 mph. Gusts up to 35 mph, increasing to 45 mph in the afternoon. Chance of precipitation 30 percent. .MONDAY NIGHT...Partly cloudy and breezy. Not as cool with lows around 40. West winds 20 to 25 mph with gusts up to 50 mph. .TUESDAY...Partly cloudy and windy. Highs in the lower 60s. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the lower 40s. .WEDNESDAY...Partly cloudy and breezy. Highs in the upper 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .THURSDAY...Partly cloudy and breezy. Highs around 70. .THURSDAY NIGHT...Partly cloudy and breezy. Lows in the mid 40s. .FRIDAY...Partly cloudy. Highs in the lower 70s. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .SATURDAY...Partly cloudy. Highs in the lower 70s. $$ WYZ004-151000- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Mostly clear and breezy, cold with lows 10 to 14. Northwest winds 15 to 20 mph with gusts up to 35 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Much cooler with highs around 30. Northwest winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Cold with lows around 17. Northwest winds 10 to 15 mph with gusts up to 25 mph, becoming southeast after midnight. .MONDAY...Mostly cloudy. Highs in the mid 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 30s. South winds around 10 mph. .TUESDAY...Partly cloudy. Warmer with highs in the mid 60s. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 40. .WEDNESDAY...Partly cloudy. Highs in the mid 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .THURSDAY...Partly cloudy. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. .FRIDAY...Partly cloudy. Highs in the mid 70s. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. .SATURDAY...Partly cloudy. Highs around 80. $$ WYZ006-151000- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Partly cloudy and breezy, colder with lows 12 to 16. Northwest winds 20 to 25 mph with gusts up to 35 mph. .SUNDAY...Partly cloudy. Much cooler with highs in the upper 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy. Cold with lows 14 to 18. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Not as cool with highs in the upper 40s. Southeast winds around 10 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. .TUESDAY...Partly cloudy. Warmer with highs around 70. .TUESDAY NIGHT...Partly cloudy. Lows around 40. .WEDNESDAY...Partly cloudy. Highs in the mid 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .THURSDAY...Partly cloudy. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs around 80. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. .SATURDAY...Partly cloudy. Highs around 80. $$ WYZ005-151000- Southwest Bighorn Basin- Including the city of Thermopolis 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Partly cloudy and breezy, colder with lows around 11. Northwest winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY...Partly cloudy. Much cooler with highs around 30. North winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy. Cold with lows 12 to 16. East winds around 10 mph in the evening. .MONDAY...Partly cloudy. Not as cool with highs around 50. Southeast winds around 10 mph with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southwest winds around 10 mph after midnight. .TUESDAY...Partly cloudy. Warmer with highs in the upper 60s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .WEDNESDAY...Partly cloudy and breezy. Highs in the mid 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .THURSDAY...Partly cloudy. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs around 80. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs around 80. $$ WYZ023-151000- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Mostly cloudy. Much colder with lows around 15. Northwest winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the mid 30s. Northwest winds 10 to 15 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a chance of snow showers after midnight. Lows in the lower 20s. West winds around 10 mph with gusts up to 20 mph in the evening. Chance of snow 30 percent. .MONDAY...Mostly cloudy with a chance of snow showers. A chance of rain showers in the afternoon. Highs in the upper 40s. West winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of precipitation 30 percent. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers in the evening, then partly cloudy after midnight. Lows in the lower 30s. Chance of rain 30 percent. .TUESDAY...Partly cloudy. Highs in the upper 50s. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 30s. .WEDNESDAY...Mostly sunny. Highs in the mid 60s. .WEDNESDAY NIGHT...Clear. Lows in the mid 30s. .THURSDAY...Sunny. Highs in the upper 60s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 30s. .FRIDAY...Mostly sunny. Highs around 70. .FRIDAY NIGHT...Clear. Lows around 40. .SATURDAY...Mostly sunny. Highs around 70. $$ WYZ025-151000- Upper Green River Basin Foothills- Including the city of Pinedale 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Partly cloudy and breezy. Much colder with lows 4 to 10 above. Northwest winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Breezy with highs around 30. Northwest winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Breezy, cold with lows 12 to 18. Northwest winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph after midnight. .MONDAY...Mostly cloudy in the morning, then partly cloudy with a chance of snow showers in the afternoon. Breezy with highs in the lower 40s. Northwest winds 15 to 20 mph. Gusts up to 35 mph in the afternoon. Chance of snow 30 percent. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Breezy with lows around 30. Northwest winds 15 to 20 mph with gusts up to 35 mph, diminishing to around 10 mph after midnight. .TUESDAY...Partly cloudy and breezy. Highs in the lower 50s. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows around 30. .WEDNESDAY...Mostly sunny. Highs around 60. .WEDNESDAY NIGHT...Mostly clear. Lows around 30. .THURSDAY...Sunny. Highs in the lower 60s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 30s. .FRIDAY...Mostly sunny. Highs in the mid 60s. .FRIDAY NIGHT...Clear. Lows in the lower 30s. .SATURDAY...Sunny. Highs in the mid 60s. $$ WYZ026-151000- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Partly cloudy and breezy, colder with lows 10 to 14. Northwest winds 15 to 25 mph with gusts up to 45 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the mid 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy, cold with lows around 20. Northwest winds 15 to 20 mph with gusts up to 30 mph, becoming west around 10 mph with gusts up to 20 mph after midnight. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs in the upper 40s. Northwest winds 10 to 15 mph, increasing to 15 to 25 mph in the afternoon. .MONDAY NIGHT...Partly cloudy and breezy. Lows around 30. West winds 15 to 20 mph. Gusts up to 35 mph in the evening. .TUESDAY...Mostly sunny and breezy. Highs around 60. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the lower 30s. .WEDNESDAY...Mostly sunny and breezy. Highs in the upper 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 30s. .THURSDAY...Sunny. Highs in the upper 60s. .THURSDAY NIGHT...Clear. Lows in the mid 30s. .FRIDAY...Mostly sunny. Highs in the lower 70s. .FRIDAY NIGHT...Clear. Lows in the mid 30s. .SATURDAY...Sunny. Highs in the lower 70s. $$ WYZ010-151000- Northeast Johnson County- Including the city of Buffalo 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Cloudy with snow showers likely. Areas of fog and blowing snow. Visibility one quarter mile or less at times. Snow accumulation up to 1 inch. Breezy, cold with lows around 11. North winds 20 to 25 mph with gusts up to 40 mph. Chance of snow 60 percent. .SUNDAY...Patchy fog in the morning. Mostly cloudy with a 30 percent chance of snow showers. Breezy and much cooler with highs in the mid 20s. North winds 15 to 20 mph with gusts up to 35 mph, diminishing to around 10 mph with gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows around 10 above. Northwest winds around 10 mph with gusts up to 20 mph in the evening. .MONDAY...Mostly cloudy. Not as cool with highs in the lower 40s. South winds around 10 mph. .MONDAY NIGHT...Mostly cloudy. Not as cool with lows in the lower 30s. Southwest winds around 10 mph. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy and much warmer with highs in the upper 60s. .TUESDAY NIGHT...Partly cloudy. Lows around 40. .WEDNESDAY...Partly cloudy. Highs in the mid 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .THURSDAY...Mostly sunny. Highs in the mid 70s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 70s. $$ WYZ011-151000- Southeast Johnson County- Including the city of Kaycee 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Mostly cloudy with a 30 percent chance of snow showers. Patchy fog. Breezy, cold with lows around 11. North winds 15 to 25 mph with gusts up to 40 mph. .SUNDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. Snow accumulation up to 2 inches. Breezy and much cooler with highs in the mid 20s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph in the afternoon. Chance of snow 60 percent. .SUNDAY NIGHT...Partly cloudy. Cold with lows around 10 above. Northwest winds around 10 mph, becoming southwest after midnight. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Not as cool with highs in the mid 40s. Southwest winds around 10 mph. Gusts up to 25 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Not as cool with lows in the lower 30s. Southwest winds 10 to 15 mph. .TUESDAY...Partly cloudy and breezy. Much warmer with highs in the upper 60s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .WEDNESDAY...Partly cloudy and breezy. Highs in the mid 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SATURDAY...Partly cloudy. Highs in the upper 70s. $$ WYZ027-151000- South Lincoln County- Including the cities of Kemmerer and Cokeville 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Partly cloudy and breezy, cold with lows around 17. Northwest winds 15 to 25 mph with gusts up to 40 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the mid 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the lower 20s. West winds 15 to 20 mph. .MONDAY...Partly cloudy and breezy. Highs around 50. West winds 15 to 25 mph with gusts up to 40 mph. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 30s. West winds 20 to 25 mph with gusts up to 40 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. .TUESDAY...Mostly sunny and windy. Highs around 60. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the upper 30s. .WEDNESDAY...Mostly sunny and breezy. Highs around 70. .WEDNESDAY NIGHT...Clear. Lows in the upper 30s. .THURSDAY...Sunny. Highs around 70. .THURSDAY NIGHT...Clear. Lows in the upper 30s. .FRIDAY...Sunny. Highs around 70. .FRIDAY NIGHT...Clear. Lows in the upper 30s. .SATURDAY...Sunny. Highs in the lower 70s. $$ WYZ016-151000- Upper Wind River Basin- Including the city of Dubois 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Partly cloudy. Much colder with lows around 10 above. Northwest winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy, cooler with highs in the upper 20s. Northwest winds 15 to 25 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Breezy, cold with lows 13 to 17. West winds 15 to 20 mph with gusts up to 35 mph. .MONDAY...Partly cloudy. A chance of snow showers in the afternoon. Windy and not as cool with highs in the upper 40s. West winds 25 to 35 mph with gusts up to 50 mph. Chance of snow 30 percent. .MONDAY NIGHT...Partly cloudy. A chance of snow showers in the evening. Windy and not as cool with lows around 40. West winds 25 to 35 mph. Gusts up to 55 mph in the evening. Chance of snow 30 percent. .TUESDAY...Partly cloudy and very windy. Highs in the upper 50s. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Windy with lows around 40. .WEDNESDAY...Mostly sunny and windy. Highs in the lower 60s. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows around 40. .THURSDAY...Mostly sunny and breezy. Highs in the mid 60s. .THURSDAY NIGHT...Mostly clear and breezy. Lows in the lower 40s. .FRIDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the upper 60s. .FRIDAY NIGHT...Mostly clear and breezy. Lows in the lower 40s. .SATURDAY...Mostly sunny and breezy. Highs in the upper 60s. $$ WYZ001-151000- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Mostly cloudy. Much colder with lows 1 below to 5 above zero. .SUNDAY...Partly cloudy. Highs in the lower 20s. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening, then cloudy with snow showers likely after midnight. Areas of fog after midnight. Snow accumulation up to 2 inches. Cold with lows 10 to 16. West winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 60 percent. .MONDAY...Cloudy with snow showers. New light snow accumulation. Highs in the mid 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 80 percent. .MONDAY NIGHT...Cloudy. Snow showers likely in the evening, then a chance of snow and rain showers after midnight. New light snow accumulation possible. Lows in the upper 20s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 60 percent. .TUESDAY...Mostly cloudy. Highs in the mid 40s. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 30s. .WEDNESDAY...Partly cloudy. Highs in the lower 50s. .WEDNESDAY NIGHT...Partly cloudy. Lows around 30. .THURSDAY...Partly cloudy. Highs in the lower 50s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 30s. .FRIDAY...Partly cloudy. Highs in the mid 50s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s. .SATURDAY...Partly cloudy. Highs in the upper 50s. $$ WYZ029-151000- Flaming Gorge- 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Partly cloudy and breezy, cold with lows around 20. Northwest winds 15 to 25 mph with gusts up to 40 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Breezy, cooler with highs in the mid 30s. Northwest winds 15 to 25 mph. Gusts up to 40 mph in the afternoon. .SUNDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Breezy with lows in the mid 20s. Northwest winds 20 to 25 mph with gusts up to 40 mph, becoming west 10 to 15 mph with gusts up to 25 mph after midnight. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Windy with highs in the lower 50s. West winds 20 to 30 mph with gusts up to 45 mph. .MONDAY NIGHT...Partly cloudy and windy. Lows in the upper 30s. West winds 20 to 30 mph with gusts up to 50 mph, diminishing to 15 to 20 mph with gusts up to 30 mph after midnight. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Windy with highs in the mid 60s. .TUESDAY NIGHT...Partly cloudy and windy. Lows around 40. .WEDNESDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the lower 70s. .WEDNESDAY NIGHT...Clear, breezy with lows around 40. .THURSDAY...Sunny, breezy with highs in the mid 70s. .THURSDAY NIGHT...Clear, breezy with lows in the lower 40s. .FRIDAY...Mostly sunny. Highs in the mid 70s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the upper 70s. $$ WYZ022-151000- Casper Mountain- 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Snow showers. Areas of fog and blowing snow. Snow accumulation of 1 to 2 inches. Breezy and much colder with lows 3 to 9 above. North winds 15 to 25 mph with gusts up to 35 mph. Chance of snow 90 percent. .SUNDAY...Mostly cloudy. Patchy fog in the morning. Snow showers, mainly in the morning. Little or no new snow accumulation. Breezy and much colder with highs 15 to 21. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 80 percent. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy, cold with lows 4 to 10 above. Northwest winds 15 to 20 mph with gusts up to 30 mph, becoming southwest around 10 mph with gusts up to 20 mph after midnight. .MONDAY...Mostly cloudy and breezy. Not as cool with highs in the upper 30s. West winds 15 to 20 mph with gusts up to 30 mph. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy and not as cool with lows in the lower 30s. Southwest winds 15 to 20 mph with gusts up to 35 mph. .TUESDAY...Partly cloudy and breezy. Highs in the mid 50s. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the upper 30s. .WEDNESDAY...Partly cloudy and breezy. Highs in the lower 60s. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the lower 40s. .THURSDAY...Mostly sunny and breezy. Highs in the upper 60s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. .FRIDAY...Mostly sunny and breezy. Highs in the upper 60s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 40s. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s. $$ WYZ002-151000- Absaroka Mountains- 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Mostly cloudy. Much colder with lows 6 below to 4 above zero. Northwest winds around 10 mph with gusts up to 20 mph. .SUNDAY...Partly cloudy. A chance of snow showers in the afternoon. Blustery, cold with highs around 20. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 30 percent. Wind chill readings wind chill readings as low as 20 below. .SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with snow showers likely after midnight. Snow accumulation up to 1 inch. Breezy, cold with lows 6 to 14 above. West winds 15 to 20 mph. Gusts up to 35 mph, increasing to 45 mph after midnight. Chance of snow 60 percent. .MONDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. Light snow accumulation possible. Windy with highs in the lower 30s. West winds 20 to 30 mph. Gusts up to 45 mph, increasing to 55 mph in the afternoon. Chance of snow 60 percent. .MONDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the evening. New little or no snow accumulation. Windy and not as cool with lows in the upper 20s. West winds 20 to 30 mph with gusts up to 55 mph. Chance of snow 60 percent. .TUESDAY...Partly cloudy and windy. Highs in the lower 40s. .TUESDAY NIGHT...Partly cloudy and windy. Lows in the mid 30s. .WEDNESDAY...Mostly sunny and windy. Highs in the upper 40s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the lower 30s. .THURSDAY...Mostly sunny and breezy. Highs in the upper 40s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the mid 30s. .FRIDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the lower 50s. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the mid 30s. .SATURDAY...Partly cloudy and breezy. Highs in the mid 50s. $$ WYZ007-151000- Owl Creek and Bridger Mountains- 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Mostly cloudy. Areas of blowing snow with patchy fog. Visibility one quarter mile or less at times. Windy and much colder with lows 6 to 12 above. North winds 20 to 30 mph with gusts up to 50 mph. .SUNDAY...Partly cloudy. A chance of snow showers in the afternoon. Breezy and much cooler with highs in the lower 20s. North winds 15 to 20 mph. Gusts up to 35 mph in the morning. Chance of snow 30 percent. .SUNDAY NIGHT...Partly cloudy. Cold with lows 11 to 17. Northeast winds 10 to 15 mph with gusts up to 25 mph, becoming southwest after midnight. .MONDAY...Partly cloudy. Not as cool with highs in the mid 40s. Southwest winds 10 to 15 mph. .MONDAY NIGHT...Partly cloudy. Not as cool with lows in the mid 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY...Partly cloudy and breezy. Highs in the lower 60s. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the lower 40s. .WEDNESDAY...Partly cloudy and breezy. Highs in the upper 60s. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 40s. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs around 70. .THURSDAY NIGHT...Partly cloudy and breezy. Lows in the mid 40s. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s. .FRIDAY NIGHT...Partly cloudy and breezy. Lows in the mid 40s. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s. $$ WYZ008-151000- Bighorn Mountains West- 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Partly cloudy with a 30 percent chance of snow showers. Areas of blowing snow with patchy fog. Visibility one quarter mile or less at times. Blustery and much colder with lows 3 below to 11 above zero. North winds 15 to 20 mph with gusts up to 35 mph. .SUNDAY...Mostly cloudy with snow showers likely. Snow accumulation up to 1 inch. Brisk and much colder with highs 12 to 24. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 60 percent. Wind chill readings wind chill readings as low as 20 below. .SUNDAY NIGHT...Partly cloudy and breezy, cold with lows 3 to 13 above. Northwest winds 15 to 20 mph with gusts up to 35 mph. .MONDAY...Mostly cloudy. A chance of snow showers in the afternoon. Not as cool with highs in the mid 30s. West winds 10 to 15 mph with gusts up to 35 mph. Chance of snow 40 percent. .MONDAY NIGHT...Mostly cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. Not as cool with lows in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 30 percent. .TUESDAY...Partly cloudy and breezy. Highs in the lower 50s. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the upper 30s. .WEDNESDAY...Partly cloudy and breezy. Highs in the upper 50s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .THURSDAY...Partly cloudy. Highs around 60. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SATURDAY...Partly cloudy. Highs in the lower 60s. $$ WYZ009-151000- Bighorn Mountains Southeast- 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Mostly cloudy with a 30 percent chance of snow showers. Blowing snow with areas of fog. Visibility one quarter mile or less at times. Blustery and much colder with lows 1 below to 9 above zero. Northwest winds 20 to 25 mph with gusts up to 40 mph. .SUNDAY...Partly cloudy in the morning, then becoming mostly cloudy. Snow showers. Snow accumulation up to 3 inches. Brisk and much colder with highs 14 to 22. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 80 percent. .SUNDAY NIGHT...Partly cloudy and blustery, cold with lows 3 to 11 above. West winds 15 to 20 mph with gusts up to 40 mph. .MONDAY...Mostly cloudy. A chance of snow showers in the afternoon. Breezy and not as cool with highs in the upper 30s. West winds 15 to 20 mph with gusts up to 40 mph. Chance of snow 40 percent. .MONDAY NIGHT...Partly cloudy and breezy. Not as cool with lows in the lower 30s. West winds 15 to 25 mph with gusts up to 40 mph. .TUESDAY...Partly cloudy in the morning, then clearing. Windy with highs in the lower 50s. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the upper 30s. .WEDNESDAY...Partly cloudy and breezy. Highs in the upper 50s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the lower 40s. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the lower 60s. .THURSDAY NIGHT...Partly cloudy and breezy. Lows in the lower 40s. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the lower 60s. .FRIDAY NIGHT...Partly cloudy and breezy. Lows in the mid 40s. .SATURDAY...Partly cloudy and breezy. Highs in the mid 60s. $$ WYZ012-151000- Teton and Gros Ventre Mountains- 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Mostly cloudy with a 30 percent chance of snow showers. Much colder with lows 3 below to 7 above zero. Northwest winds around 10 mph with gusts up to 25 mph. .SUNDAY...Partly cloudy. Cold with highs around 20. Northwest winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a chance of snow showers after midnight. Cold with lows 6 to 14 above. West winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 30 percent. .MONDAY...Mostly cloudy with snow showers likely. Little or no snow accumulation. Highs in the mid 30s. West winds 10 to 15 mph with gusts up to 35 mph. Chance of snow 70 percent. .MONDAY NIGHT...Mostly cloudy. Snow showers likely in the evening, then a chance of snow and rain showers after midnight. Little or no snow accumulation. Not as cool with lows in the upper 20s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 60 percent. .TUESDAY...Partly cloudy and breezy. Highs in the mid 40s. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 20s. .WEDNESDAY...Mostly sunny and breezy. Highs around 50. .WEDNESDAY NIGHT...Mostly clear. Lows around 30. .THURSDAY...Mostly sunny. Highs in the lower 50s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 30s. .FRIDAY...Mostly sunny. Highs in the mid 50s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 30s. .SATURDAY...Mostly sunny. Highs in the upper 50s. $$ WYZ014-151000- Wind River Mountains West- 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Partly cloudy. Much colder with lows 7 below to 5 above zero. North winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY...Partly cloudy and brisk, cold with highs 14 to 24. Northwest winds 15 to 20 mph with gusts up to 30 mph. Lowest wind chill readings wind chill readings as low as 23 below in the morning. .SUNDAY NIGHT...Mostly clear in the evening, then mostly cloudy with a chance of snow showers after midnight. Breezy, cold with lows 2 to 12 above. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 30 percent. .MONDAY...Mostly cloudy in the morning, then partly cloudy with a chance of snow showers in the afternoon. Breezy with highs in the mid 30s. West winds 15 to 25 mph with gusts up to 40 mph. Chance of snow 30 percent. .MONDAY NIGHT...Mostly cloudy and breezy. Not as cool with lows in the mid 20s. West winds 15 to 25 mph with gusts up to 40 mph. .TUESDAY...Partly cloudy and breezy. Highs in the mid 40s. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the upper 20s. .WEDNESDAY...Partly cloudy in the morning, then clearing. Breezy with highs around 50. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows around 30. .THURSDAY...Mostly sunny and breezy. Highs in the lower 50s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 30s. .FRIDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the mid 50s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 30s. .SATURDAY...Mostly sunny and breezy. Highs in the upper 50s. $$ WYZ015-151000- Wind River Mountains East- 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Partly cloudy with snow showers likely. Snow accumulation up to 1 inch. Much colder with lows 8 below to 4 above zero. Northwest winds around 10 mph with gusts up to 25 mph. Chance of snow 70 percent. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Blustery, cold with highs around 20. Northwest winds 15 to 20 mph with gusts up to 35 mph. Lowest wind chill readings wind chill readings as low as 25 below in the morning. .SUNDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Breezy, cold with lows 2 to 12 above. Temperature rising to around 15 after midnight. West winds 15 to 25 mph with gusts up to 45 mph. .MONDAY...Partly cloudy. A chance of snow showers in the afternoon. Windy with highs in the upper 30s. West winds 25 to 35 mph with gusts up to 60 mph. Chance of snow 30 percent. .MONDAY NIGHT...Partly cloudy. A chance of snow showers in the evening. Windy and not as cool with lows around 30. West winds 25 to 35 mph. Gusts up to 60 mph, decreasing to 50 mph after midnight. Chance of snow 30 percent. .TUESDAY...Partly cloudy and windy. Highs in the mid 40s. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Windy with lows in the lower 30s. .WEDNESDAY...Mostly sunny and windy. Highs in the upper 40s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the mid 30s. .THURSDAY...Mostly sunny and breezy. Highs in the lower 50s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the mid 30s. .FRIDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the mid 50s. .FRIDAY NIGHT...Mostly clear and breezy. Lows in the mid 30s. .SATURDAY...Mostly sunny and breezy. Highs in the upper 50s. $$ WYZ019-151000- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Mostly cloudy with snow showers likely. Areas of fog with patchy blowing snow. Snow accumulation up to 2 inches. Breezy and much colder with lows 5 to 11 above. North winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 60 percent. .SUNDAY...Partly cloudy and breezy. Much cooler with highs in the upper 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows 12 to 18. Northwest winds 10 to 15 mph, becoming southwest after midnight. Gusts up to 30 mph. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy and not as cool with highs in the mid 40s. West winds 15 to 25 mph with gusts up to 40 mph. .MONDAY NIGHT...Partly cloudy and breezy. Not as cool with lows in the mid 30s. West winds 15 to 20 mph with gusts up to 40 mph. .TUESDAY...Partly cloudy and breezy. Highs around 60. .TUESDAY NIGHT...Partly cloudy and breezy. Lows around 40. .WEDNESDAY...Partly cloudy and windy. Highs in the upper 60s. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the lower 40s. .THURSDAY...Mostly sunny and breezy. Highs around 70. .THURSDAY NIGHT...Partly cloudy and breezy. Lows in the lower 40s. .FRIDAY...Partly cloudy and breezy. Highs in the lower 70s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 40s. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the lower 70s. $$ WYZ024-151000- Salt River and Wyoming Ranges- 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Mostly cloudy and breezy. Much colder with lows 5 to 13 above. Northwest winds 15 to 20 mph with gusts up to 40 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the upper 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Partly cloudy. A chance of snow showers after midnight. Breezy, cold with lows 13 to 21. West winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 30 percent. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of snow showers. Breezy with highs around 40. West winds 15 to 25 mph with gusts up to 45 mph. .MONDAY NIGHT...Partly cloudy. A chance of snow showers in the evening. Breezy with lows around 30. West winds 15 to 25 mph. Gusts up to 45 mph, decreasing to 35 mph after midnight. Chance of snow 30 percent. .TUESDAY...Mostly sunny and breezy. Highs around 50. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 30s. .WEDNESDAY...Mostly sunny and breezy. Highs in the upper 50s. .WEDNESDAY NIGHT...Clear. Lows in the mid 30s. .THURSDAY...Sunny. Highs around 60. .THURSDAY NIGHT...Mostly clear. Lows in the mid 30s. .FRIDAY...Sunny. Highs in the lower 60s. .FRIDAY NIGHT...Clear. Lows in the upper 30s. .SATURDAY...Sunny. Highs in the lower 60s. $$ WYZ030-151000- East Sweetwater County- Including the city of Wamsutter 146 AM MDT Sun Mar 15 2026 .REST OF TONIGHT...Partly cloudy with a 30 percent chance of snow showers. Breezy, colder with lows 11 to 15. North winds 20 to 25 mph with gusts up to 40 mph. .SUNDAY...Partly cloudy and breezy, cooler with highs around 30. North winds 10 to 15 mph, increasing to northwest 20 to 25 mph in the afternoon. .SUNDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Breezy with lows around 20. West winds 15 to 25 mph with gusts up to 35 mph. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Windy and not as cool with highs around 50. West winds 20 to 30 mph with gusts up to 45 mph. .MONDAY NIGHT...Partly cloudy and windy. Lows in the mid 30s. West winds 20 to 30 mph with gusts up to 45 mph, diminishing to 15 to 20 mph with gusts up to 35 mph after midnight. .TUESDAY...Partly cloudy and windy. Highs around 60. .TUESDAY NIGHT...Partly cloudy and breezy. Lows around 40. .WEDNESDAY...Partly cloudy and breezy. Highs around 70. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the upper 30s. .THURSDAY...Mostly sunny and breezy. Highs in the lower 70s. .THURSDAY NIGHT...Mostly clear. Lows around 40. .FRIDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the lower 70s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 40s. .SATURDAY...Mostly sunny and breezy. Highs in the mid 70s. $$