FPUS55 KRIW 050648 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 1146 PM MST Wed Feb 4 2026 WYZ020-051100- Natrona County Lower Elevations- Including the city of Casper 1146 PM MST Wed Feb 4 2026 .TONIGHT...Mostly clear. Lows in the mid 30s. Southwest winds around 10 mph. .THURSDAY...Sunny. Highs in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY NIGHT...Mostly clear. Lows in the lower 30s. Southwest winds around 10 mph in the evening. .FRIDAY...Mostly sunny. Highs in the lower 60s. South winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy and breezy. Lows in the mid 30s. Southwest winds 15 to 20 mph with gusts up to 35 mph. .SATURDAY...Partly cloudy. Highs in the upper 50s. .SATURDAY NIGHT...Mostly clear. Lows around 30. .SUNDAY...Mostly sunny and breezy. Highs in the upper 50s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the mid 30s. .MONDAY...Mostly cloudy and breezy. Highs in the mid 50s. .MONDAY NIGHT...Cloudy with a chance of snow showers. A chance of rain showers, mainly in the evening. Lows in the upper 20s. Chance of precipitation 30 percent. .TUESDAY...Cloudy with a 40 percent chance of snow showers. Highs around 40. .TUESDAY NIGHT...Cloudy with a 50 percent chance of snow showers. Light snow accumulation possible. Cold with lows around 20. .WEDNESDAY...Cloudy with a 30 percent chance of snow showers. Highs in the upper 30s. $$ WYZ017-051100- Wind River Basin- Including the cities of Riverton and Shoshoni 1146 PM MST Wed Feb 4 2026 .TONIGHT...Clear. Lows in the lower 30s. .THURSDAY...Sunny. Highs around 60. .THURSDAY NIGHT...Clear. Lows in the lower 30s. .FRIDAY...Mostly sunny. Highs around 60. South winds around 10 mph. Gusts up to 30 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. .SATURDAY...Partly cloudy. Highs in the mid 50s. .SATURDAY NIGHT...Mostly clear. Lows around 30. .SUNDAY...Partly cloudy. Highs in the mid 50s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 30. .MONDAY...Mostly cloudy. Highs in the lower 50s. .MONDAY NIGHT...Cloudy with a chance of snow showers. A chance of rain showers, mainly in the evening. Lows in the mid 20s. Chance of precipitation 30 percent. .TUESDAY...Mostly cloudy with a 30 percent chance of snow showers. Highs around 40. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow showers. Cold with lows around 20. .WEDNESDAY...Mostly cloudy with a 30 percent chance of snow showers. Highs in the upper 30s. $$ WYZ018-051100- Lander Foothills- Including the city of Lander 1146 PM MST Wed Feb 4 2026 .TONIGHT...Clear. Near steady temperature in the mid 30s. .THURSDAY...Sunny. Highs in the lower 60s. .THURSDAY NIGHT...Clear. Lows in the lower 30s. .FRIDAY...Mostly sunny. Highs in the upper 50s. South winds around 10 mph with gusts up to 20 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southwest winds around 10 mph. .SATURDAY...Partly cloudy. Highs in the upper 50s. .SATURDAY NIGHT...Mostly clear. Lows around 30. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the mid 50s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 30. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 50s. .MONDAY NIGHT...Mostly cloudy with a chance of snow showers. A chance of rain showers, mainly in the evening. Lows in the mid 20s. Chance of precipitation 30 percent. .TUESDAY...Cloudy with a 40 percent chance of snow showers. Highs around 40. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow showers. Cold with lows around 20. .WEDNESDAY...Mostly cloudy with a 30 percent chance of snow showers. Highs in the upper 30s. $$ WYZ028-051100- Rock Springs and Green River- Including the cities of Rock Springs and Green River 1146 PM MST Wed Feb 4 2026 .TONIGHT...Clear. Lows in the mid 20s. .THURSDAY...Mostly sunny. Highs in the lower 50s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 20s. .FRIDAY...Mostly sunny. Highs in the mid 50s. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 20s. .SATURDAY...Mostly sunny and breezy. Highs in the lower 50s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 20s. .SUNDAY...Mostly sunny. Highs in the lower 50s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 20s. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs around 50. .MONDAY NIGHT...Cloudy. Lows in the mid 20s. .TUESDAY...Cloudy. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Highs around 40. Chance of snow 30 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of snow showers. Cold with lows 15 to 20. .WEDNESDAY...Mostly cloudy with a 30 percent chance of snow showers. Highs in the upper 30s. $$ WYZ013-051100- Jackson Hole- Including the city of Jackson 1146 PM MST Wed Feb 4 2026 .TONIGHT...Mostly clear. Cold with lows around 20. .THURSDAY...Mostly sunny. Highs in the lower 40s. .THURSDAY NIGHT...Clear. Lows in the lower 20s. .FRIDAY...Mostly sunny. Highs in the lower 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. .SATURDAY...Partly cloudy. Highs in the lower 40s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 20s. .SUNDAY...Partly cloudy. Highs in the lower 40s. .SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a chance of snow showers with a slight chance of rain showers after midnight. Lows in the mid 20s. Chance of precipitation 30 percent. .MONDAY...Snow showers. Light snow accumulation. Highs around 40. Chance of snow 80 percent. .MONDAY NIGHT...Cloudy. Snow showers likely, mainly in the evening. New light snow accumulation possible. Cold with lows around 20. Chance of snow 60 percent. .TUESDAY...A chance of snow showers in the morning, then snow showers likely in the afternoon. New light snow accumulation possible. Highs in the lower 30s. Chance of snow 60 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers. New light snow accumulation possible. Cold with lows 10 to 15. .WEDNESDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. New light snow accumulation possible. Highs around 30. Chance of snow 60 percent. $$ WYZ003-051100- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 1146 PM MST Wed Feb 4 2026 .TONIGHT...Mostly clear. Lows in the upper 30s. West winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY...Sunny. Highs in the lower 60s. Southwest winds around 10 mph with gusts up to 20 mph, becoming east in the afternoon. .THURSDAY NIGHT...Clear. Lows in the upper 30s. .FRIDAY...Sunny. Highs in the lower 60s. Southwest winds around 10 mph, becoming southeast with gusts up to 20 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Breezy with lows around 40. West winds 15 to 20 mph with gusts up to 35 mph. .SATURDAY...Mostly cloudy in the morning, then clearing. Breezy with highs in the upper 50s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the mid 30s. .SUNDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs in the mid 50s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 30s. .MONDAY...Mostly cloudy. A chance of rain and snow showers in the afternoon. Highs around 50. Chance of precipitation 30 percent. .MONDAY NIGHT...A chance of rain showers in the evening. Cloudy with a chance of snow showers. Lows in the mid 20s. Chance of precipitation 30 percent. .TUESDAY...Cloudy with a 30 percent chance of snow showers. Highs in the upper 30s. .TUESDAY NIGHT...Mostly cloudy. A chance of snow showers, mainly in the evening. Lows around 20. Chance of snow 30 percent. .WEDNESDAY...Partly cloudy. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Highs in the upper 30s. Chance of snow 30 percent. $$ WYZ004-051100- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 1146 PM MST Wed Feb 4 2026 .TONIGHT...Mostly clear. Lows in the lower 30s. .THURSDAY...Sunny. Highs around 60. Southeast winds around 10 mph in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows in the lower 30s. .FRIDAY...Sunny. Highs in the mid 60s. Southeast winds around 10 mph with gusts up to 20 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 50s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 30. .SUNDAY...Mostly cloudy. Highs in the upper 50s. .SUNDAY NIGHT...Mostly cloudy. Lows in the lower 30s. .MONDAY...Cloudy. A chance of rain and snow showers in the afternoon. Highs in the lower 50s. Chance of precipitation 30 percent. .MONDAY NIGHT...Cloudy with a chance of rain and snow showers. Lows in the mid 20s. Chance of precipitation 30 percent. .TUESDAY...Cloudy with a 30 percent chance of snow showers. Highs in the lower 40s. .TUESDAY NIGHT...A slight chance of rain showers in the evening. Mostly cloudy with a chance of snow showers. Lows in the lower 20s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy in the afternoon. Highs around 40. Chance of snow 30 percent. $$ WYZ006-051100- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 1146 PM MST Wed Feb 4 2026 .TONIGHT...Clear. Lows in the mid 30s. .THURSDAY...Sunny. Highs in the lower 60s. .THURSDAY NIGHT...Clear. Lows in the mid 30s. .FRIDAY...Sunny. Highs in the mid 60s. South winds around 10 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 50s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. .SUNDAY...Partly cloudy. Highs in the upper 50s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. .MONDAY...Mostly cloudy. A slight chance of. Highs in the mid 50s. .MONDAY NIGHT...Cloudy with a chance of rain and snow showers. Lows in the upper 20s. Chance of precipitation 30 percent. .TUESDAY...Cloudy with a 30 percent chance of snow showers. Highs in the lower 40s. .TUESDAY NIGHT...A slight chance of rain showers in the evening. Cloudy with a chance of snow showers. Lows around 20. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy with a 30 percent chance of snow showers. Highs in the upper 30s. $$ WYZ005-051100- Southwest Bighorn Basin- Including the city of Thermopolis 1146 PM MST Wed Feb 4 2026 .TONIGHT...Mostly clear. Lows in the lower 30s. .THURSDAY...Sunny. Highs in the lower 60s. .THURSDAY NIGHT...Clear. Lows in the lower 30s. .FRIDAY...Sunny. Highs in the mid 60s. South winds around 10 mph with gusts up to 20 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southwest winds around 10 mph in the evening. .SATURDAY...Partly cloudy. Highs around 60. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. .SUNDAY...Partly cloudy. Highs in the upper 50s. .SUNDAY NIGHT...Mostly cloudy. Lows around 30. .MONDAY...Mostly cloudy. Highs in the mid 50s. .MONDAY NIGHT...Cloudy with a chance of snow showers. A chance of rain showers, mainly in the evening. Lows in the mid 20s. Chance of precipitation 30 percent. .TUESDAY...Cloudy with a 40 percent chance of snow showers. Highs around 40. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Cold with lows around 20. .WEDNESDAY...Mostly cloudy. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Highs around 40. Chance of snow 30 percent. $$ WYZ023-051100- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 1146 PM MST Wed Feb 4 2026 .TONIGHT...Mostly clear. Lows in the lower 20s. .THURSDAY...Sunny. Highs in the lower 40s. .THURSDAY NIGHT...Clear. Lows in the mid 20s. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 20s. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. .SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a slight chance of rain and snow showers after midnight. Lows in the upper 20s. Chance of precipitation 20 percent. .MONDAY...A chance of snow and rain showers in the morning, then snow and rain showers likely in the afternoon. Little or no snow accumulation. Highs around 40. Chance of precipitation 70 percent. .MONDAY NIGHT...Cloudy. Snow showers likely with a slight chance of rain showers in the evening, then a chance of snow showers after midnight. Little or no snow accumulation. Cold with lows around 20. Chance of precipitation 60 percent. .TUESDAY...A chance of snow showers in the morning, then snow showers likely in the afternoon. Light snow accumulation possible. Highs in the mid 30s. Chance of snow 60 percent. .TUESDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the evening. New light snow accumulation possible. Cold with lows 15 to 20. Chance of snow 60 percent. .WEDNESDAY...A chance of snow showers in the morning, then snow showers likely in the afternoon. New little or no snow accumulation. Highs in the lower 30s. Chance of snow 60 percent. $$ WYZ025-051100- Upper Green River Basin Foothills- Including the city of Pinedale 1146 PM MST Wed Feb 4 2026 .TONIGHT...Clear. Lows in the mid 20s. North winds around 10 mph. .THURSDAY...Sunny. Highs in the upper 40s. .THURSDAY NIGHT...Clear. Lows in the mid 20s. .FRIDAY...Mostly sunny. Highs in the upper 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. .SATURDAY NIGHT...Mostly clear. Cold with lows around 20. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Cold with lows around 20. .MONDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. Little or no snow accumulation. Highs around 40. Chance of snow 60 percent. .MONDAY NIGHT...Cloudy with a 30 percent chance of snow showers. Cold with lows 15 to 20. .TUESDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. Light snow accumulation possible. Highs in the lower 30s. Chance of snow 60 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 40 percent chance of snow showers. Cold with lows 10 to 15. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly cloudy. A 50 percent chance of snow showers. Little or no snow accumulation. Highs around 30. $$ WYZ026-051100- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 1146 PM MST Wed Feb 4 2026 .TONIGHT...Mostly clear. Cold with lows around 20. .THURSDAY...Mostly sunny. Highs in the upper 40s. .THURSDAY NIGHT...Clear. Lows in the lower 20s. .FRIDAY...Mostly sunny. Highs in the lower 50s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. .SATURDAY...Mostly sunny. Highs in the upper 40s. .SATURDAY NIGHT...Mostly clear. Cold with lows around 20. .SUNDAY...Partly cloudy. Highs in the upper 40s. .SUNDAY NIGHT...Partly cloudy. Lows around 20. .MONDAY...Mostly cloudy. A slight chance of. Highs in the mid 40s. .MONDAY NIGHT...Cloudy, cold with lows around 20. .TUESDAY...Cloudy with a 30 percent chance of snow showers. Highs around 40. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of snow showers. Cold with lows 10 to 15. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly cloudy. A 30 percent chance of snow showers. Highs in the mid 30s. $$ WYZ010-051100- Northeast Johnson County- Including the city of Buffalo 1146 PM MST Wed Feb 4 2026 .TONIGHT...Mostly clear. Lows in the upper 30s. West winds around 10 mph. .THURSDAY...Mostly sunny. Highs in the upper 60s. Southwest winds around 10 mph in the morning. .THURSDAY NIGHT...Mostly clear. Lows in the mid 30s. .FRIDAY...Sunny, breezy with highs in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .SATURDAY...Partly cloudy. Highs around 60. .SATURDAY NIGHT...Mostly clear. Lows in the lower 30s. .SUNDAY...Partly cloudy. Highs in the lower 60s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. .MONDAY...Cloudy. A slight chance of. Highs in the mid 50s. .MONDAY NIGHT...Cloudy with a chance of snow showers. A chance of rain showers, mainly in the evening. Lows in the upper 20s. Chance of precipitation 30 percent. .TUESDAY...Cloudy with a 30 percent chance of snow showers. Highs in the upper 30s. .TUESDAY NIGHT...Cloudy with a 30 percent chance of snow showers. Lows in the lower 20s. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 30 percent chance of snow showers. Highs in the upper 30s. $$ WYZ011-051100- Southeast Johnson County- Including the city of Kaycee 1146 PM MST Wed Feb 4 2026 .TONIGHT...Mostly clear. Lows in the upper 30s. West winds around 10 mph. .THURSDAY...Sunny. Highs in the upper 60s. Southwest winds around 10 mph with gusts up to 20 mph. .THURSDAY NIGHT...Mostly clear. Lows in the mid 30s. West winds around 10 mph in the evening. .FRIDAY...Mostly sunny and breezy. Highs in the mid 60s. South winds around 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY...Partly cloudy. Highs around 60. .SATURDAY NIGHT...Mostly clear. Lows in the lower 30s. .SUNDAY...Partly cloudy. Highs around 60. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. .MONDAY...Mostly cloudy. Highs in the mid 50s. .MONDAY NIGHT...Cloudy with a chance of snow showers. A chance of rain showers, mainly in the evening. Lows in the upper 20s. Chance of precipitation 30 percent. .TUESDAY...Cloudy with a 30 percent chance of snow showers. Highs in the upper 30s. .TUESDAY NIGHT...Cloudy with a 30 percent chance of snow showers. Lows in the lower 20s. .WEDNESDAY...Mostly cloudy with a 30 percent chance of snow showers. Highs in the upper 30s. $$ WYZ027-051100- South Lincoln County- Including the cities of Kemmerer and Cokeville 1146 PM MST Wed Feb 4 2026 .TONIGHT...Mostly clear. Lows in the mid 20s. .THURSDAY...Mostly sunny. Highs in the upper 40s. .THURSDAY NIGHT...Clear. Lows in the mid 20s. .FRIDAY...Sunny in the morning, then becoming partly cloudy. Highs around 50. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 20s. West winds around 10 mph. .SATURDAY...Mostly sunny. Highs in the upper 40s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 20s. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 40s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 20s. .MONDAY...Mostly cloudy. A chance of snow showers in the afternoon. Highs in the mid 40s. Chance of snow 30 percent. .MONDAY NIGHT...Cloudy with a 20 percent chance of snow showers. Lows in the mid 20s. .TUESDAY...Cloudy with a 30 percent chance of snow showers. Highs in the upper 30s. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of snow showers. Cold with lows 15 to 20. .WEDNESDAY...Mostly cloudy with a 30 percent chance of snow showers. Highs in the mid 30s. $$ WYZ016-051100- Upper Wind River Basin- Including the city of Dubois 1146 PM MST Wed Feb 4 2026 .TONIGHT...Clear. Near steady temperature in the mid 30s. Northwest winds around 10 mph. .THURSDAY...Sunny. Highs in the mid 50s. Northwest winds around 10 mph in the morning. .THURSDAY NIGHT...Clear. Lows in the mid 30s. .FRIDAY...Mostly sunny. Highs in the upper 50s. West winds 10 to 15 mph with gusts up to 25 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Breezy with lows in the mid 30s. West winds 15 to 20 mph with gusts up to 30 mph. .SATURDAY...Partly cloudy and breezy. Highs in the lower 50s. .SATURDAY NIGHT...Mostly clear. Lows around 30. .SUNDAY...Partly cloudy and breezy. Highs in the lower 50s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 30. .MONDAY...Mostly cloudy with a chance of snow showers. A slight chance of rain showers in the afternoon. Breezy with highs in the mid 40s. Chance of precipitation 30 percent. .MONDAY NIGHT...A slight chance of rain showers in the evening. Mostly cloudy with a chance of snow showers. Lows in the lower 20s. Chance of precipitation 30 percent. .TUESDAY...Mostly cloudy with a 40 percent chance of snow showers. Highs in the mid 30s. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow showers. Cold with lows 15 to 20. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly cloudy. A 30 percent chance of snow showers. Highs in the lower 30s. $$ WYZ001-051100- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 1146 PM MST Wed Feb 4 2026 .TONIGHT...Partly cloudy. Lows in the lower 20s. .THURSDAY...Mostly sunny. Highs in the lower 40s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 20s. .FRIDAY...Sunny. Highs in the mid 40s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. South winds around 10 mph. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 30s. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Cold with lows 17 to 23. .SUNDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 30s. .SUNDAY NIGHT...Mostly cloudy. A chance of snow showers after midnight. Lows in the mid 20s. Chance of snow 30 percent. .MONDAY...Snow showers. Moderate snow accumulation. Highs in the lower 30s. Chance of snow 80 percent. .MONDAY NIGHT...Cloudy. Snow showers likely, mainly in the evening. New moderate snow accumulation possible. Cold with lows 15 to 20. Chance of snow 60 percent. .TUESDAY...Cloudy with a 50 percent chance of snow showers. New light snow accumulation possible. Highs in the upper 20s. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow showers. Cold with lows 10 to 15. .WEDNESDAY...Mostly cloudy with a 40 percent chance of snow showers. Highs in the mid 20s. $$ WYZ029-051100- Flaming Gorge- 1146 PM MST Wed Feb 4 2026 .TONIGHT...Clear. Lows in the upper 20s. .THURSDAY...Sunny. Highs in the mid 50s. .THURSDAY NIGHT...Clear. Lows in the upper 20s. .FRIDAY...Mostly sunny. Highs in the mid 50s. South winds around 10 mph, becoming west with gusts up to 20 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 30. South winds around 10 mph in the evening. .SATURDAY...Mostly sunny and breezy. Highs in the lower 50s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. .SUNDAY...Mostly sunny. Highs in the lower 50s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 20s. .MONDAY...Partly cloudy. Highs in the lower 50s. .MONDAY NIGHT...Cloudy. A slight chance of. Lows in the upper 20s. .TUESDAY...Cloudy. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Highs around 40. Chance of snow 30 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of snow showers. Cold with lows around 20. .WEDNESDAY...Mostly cloudy with a 30 percent chance of snow showers. Highs in the mid 30s. $$ WYZ022-051100- Casper Mountain- 1146 PM MST Wed Feb 4 2026 .TONIGHT...Mostly clear. Lows around 30. Southwest winds around 10 mph with gusts up to 20 mph. .THURSDAY...Sunny. Highs in the lower 50s. Southwest winds around 10 mph with gusts up to 25 mph. .THURSDAY NIGHT...Clear. Lows in the lower 30s. Southwest winds around 10 mph with gusts up to 20 mph in the evening. .FRIDAY...Mostly sunny. Highs in the mid 50s. South winds around 10 mph with gusts up to 25 mph. .FRIDAY NIGHT...Partly cloudy and breezy. Lows in the lower 30s. Southwest winds 15 to 20 mph with gusts up to 35 mph. .SATURDAY...Partly cloudy. Highs in the upper 40s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. .SUNDAY...Mostly sunny and breezy. Highs in the upper 40s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the lower 30s. .MONDAY...Mostly cloudy and breezy. Highs in the mid 40s. .MONDAY NIGHT...Mostly cloudy. A slight chance of rain and snow showers in the evening, then a chance of snow showers after midnight. Lows in the mid 20s. Chance of precipitation 30 percent. .TUESDAY...Cloudy with a 40 percent chance of snow showers. Highs in the mid 30s. .TUESDAY NIGHT...Cloudy with a 50 percent chance of snow showers. Light snow accumulation possible. Cold with lows 15 to 21. .WEDNESDAY...Cloudy with a 40 percent chance of snow showers. Highs in the lower 30s. $$ WYZ002-051100- Absaroka Mountains- 1146 PM MST Wed Feb 4 2026 .TONIGHT...Mostly clear. Near steady temperature in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY...Sunny. Highs in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY NIGHT...Clear. Lows in the lower 30s. West winds around 10 mph with gusts up to 20 mph. .FRIDAY...Sunny. Highs in the upper 40s. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Breezy with lows in the mid 20s. West winds 15 to 20 mph with gusts up to 35 mph. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs in the upper 30s. .SATURDAY NIGHT...Partly cloudy and breezy. Lows in the mid 20s. .SUNDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs in the mid 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a slight chance of snow showers after midnight. Breezy with lows in the mid 20s. Chance of snow 20 percent. .MONDAY...A chance of snow showers in the morning, then snow showers likely in the afternoon. Light snow accumulation possible. Breezy with highs in the lower 30s. Chance of snow 60 percent. .MONDAY NIGHT...Cloudy. Snow showers likely, mainly in the evening. New light snow accumulation possible. Breezy, cold with lows 12 to 20. Chance of snow 60 percent. .TUESDAY...Mostly cloudy with a 50 percent chance of snow showers. New light snow accumulation possible. Highs in the mid 20s. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers. New light snow accumulation possible. Cold with lows 10 to 15. .WEDNESDAY...Partly cloudy with a 40 percent chance of snow showers. Highs in the lower 20s. $$ WYZ007-051100- Owl Creek and Bridger Mountains- 1146 PM MST Wed Feb 4 2026 .TONIGHT...Mostly clear. Near steady temperature in the upper 30s. .THURSDAY...Sunny. Highs in the mid 50s. South winds around 10 mph in the afternoon. .THURSDAY NIGHT...Clear. Lows in the upper 30s. South winds around 10 mph after midnight. .FRIDAY...Mostly sunny. Highs in the upper 50s. South winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southwest winds around 10 mph. .SATURDAY...Partly cloudy. Highs in the lower 50s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 30s. .SUNDAY...Partly cloudy. Highs in the lower 50s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. .MONDAY...Mostly cloudy. A slight chance of. Highs in the upper 40s. .MONDAY NIGHT...A chance of rain showers in the evening. Cloudy with a chance of snow showers. Lows in the upper 20s. Chance of precipitation 30 percent. .TUESDAY...Cloudy with a 40 percent chance of snow showers. Highs in the mid 30s. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow showers. Cold with lows around 20. .WEDNESDAY...Mostly cloudy with a 30 percent chance of snow showers. Highs in the lower 30s. $$ WYZ008-051100- Bighorn Mountains West- 1146 PM MST Wed Feb 4 2026 .TONIGHT...Mostly clear. Near steady temperature in the mid 30s. North winds around 10 mph. .THURSDAY...Sunny. Highs around 50. West winds around 10 mph with gusts up to 20 mph. .THURSDAY NIGHT...Mostly clear. Lows in the mid 30s. Northeast winds around 10 mph, becoming east after midnight. .FRIDAY...Sunny. Highs in the lower 50s. Southeast winds around 10 mph, becoming southwest in the afternoon. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 30s. South winds around 10 mph with gusts up to 20 mph, becoming west after midnight. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 40s. .SATURDAY NIGHT...Mostly clear. Lows around 30. .SUNDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 40s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. .MONDAY...Cloudy. A chance of snow showers with a slight chance of rain showers in the afternoon. Highs in the lower 40s. Chance of precipitation 40 percent. .MONDAY NIGHT...Cloudy. Snow showers likely with a slight chance of rain showers in the evening, then a chance of snow showers after midnight. Light snow accumulation possible. Lows in the lower 20s. Chance of precipitation 60 percent. .TUESDAY...Cloudy with a 50 percent chance of snow showers. New light snow accumulation possible. Highs in the upper 20s. .TUESDAY NIGHT...Cloudy with a 40 percent chance of snow showers. Cold with lows 13 to 23. .WEDNESDAY...Mostly cloudy with a 40 percent chance of snow showers. Highs in the upper 20s. $$ WYZ009-051100- Bighorn Mountains Southeast- 1146 PM MST Wed Feb 4 2026 .TONIGHT...Mostly clear. Near steady temperature in the upper 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY...Sunny. Highs in the lower 50s. West winds 10 to 15 mph with gusts up to 30 mph. .THURSDAY NIGHT...Mostly clear. Lows in the mid 30s. West winds 10 to 15 mph with gusts up to 25 mph in the evening. .FRIDAY...Sunny. Highs in the lower 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 30s. West winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY...Partly cloudy. Highs in the upper 40s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 30s. .SUNDAY...Partly cloudy. Highs in the upper 40s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Breezy with lows in the lower 30s. .MONDAY...Mostly cloudy. A chance of snow showers in the afternoon. Breezy with highs in the lower 40s. Chance of snow 30 percent. .MONDAY NIGHT...Cloudy. Snow showers likely with a slight chance of rain showers in the evening, then a chance of snow showers after midnight. Light snow accumulation possible. Lows in the lower 20s. Chance of precipitation 60 percent. .TUESDAY...Cloudy with a 40 percent chance of snow showers. Highs in the upper 20s. .TUESDAY NIGHT...Cloudy with a 40 percent chance of snow showers. Cold with lows 14 to 20. .WEDNESDAY...Mostly cloudy with a 30 percent chance of snow showers. Highs in the upper 20s. $$ WYZ012-051100- Teton and Gros Ventre Mountains- 1146 PM MST Wed Feb 4 2026 .TONIGHT...Mostly clear. Near steady temperature in the mid 20s. Northeast winds around 10 mph. .THURSDAY...Sunny. Highs in the lower 40s. .THURSDAY NIGHT...Clear. Lows in the mid 20s. Southeast winds around 10 mph. .FRIDAY...Mostly sunny. Highs in the lower 40s. Southeast winds around 10 mph, becoming southwest in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. Southwest winds around 10 mph. .SATURDAY...Partly cloudy. Highs in the upper 30s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows around 20. .SUNDAY...Partly cloudy. Highs in the upper 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a chance of snow showers after midnight. Lows in the mid 20s. Chance of snow 30 percent. .MONDAY...Snow showers. Light snow accumulation. Highs in the lower 30s. Chance of snow 80 percent. .MONDAY NIGHT...Cloudy. Snow showers likely, mainly in the evening. New light snow accumulation possible. Cold with lows 14 to 20. Chance of snow 60 percent. .TUESDAY...A chance of snow showers in the morning, then snow showers likely in the afternoon. New moderate snow accumulation possible. Highs in the mid 20s. Chance of snow 60 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers. New light snow accumulation possible. Cold with lows 10 to 15. .WEDNESDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. New light snow accumulation possible. Highs in the mid 20s. Chance of snow 60 percent. $$ WYZ014-051100- Wind River Mountains West- 1146 PM MST Wed Feb 4 2026 .TONIGHT...Clear. Near steady temperature in the mid 20s. North winds around 10 mph. .THURSDAY...Sunny. Highs in the lower 40s. .THURSDAY NIGHT...Clear. Lows in the mid 20s. .FRIDAY...Mostly sunny. Highs in the lower 40s. Southwest winds around 10 mph with gusts up to 25 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. West winds around 10 mph with gusts up to 25 mph. .SATURDAY...Partly cloudy. Highs in the upper 30s. .SATURDAY NIGHT...Mostly clear. Cold with lows 15 to 23. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the upper 30s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 20s. .MONDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. Little or no snow accumulation. Breezy with highs in the lower 30s. Chance of snow 60 percent. .MONDAY NIGHT...Cloudy with a 40 percent chance of snow showers. Cold with lows 12 to 20. .TUESDAY...A chance of snow showers in the morning, then snow showers likely in the afternoon. Moderate snow accumulation possible. Highs in the mid 20s. Chance of snow 60 percent. .TUESDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the evening. New light snow accumulation possible. Cold with lows 5 to 15 above. Chance of snow 60 percent. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly cloudy. A 50 percent chance of snow showers. New light snow accumulation possible. Highs in the mid 20s. $$ WYZ015-051100- Wind River Mountains East- 1146 PM MST Wed Feb 4 2026 .TONIGHT...Clear. Near steady temperature around 30. West winds around 10 mph. .THURSDAY...Sunny. Highs in the upper 40s. West winds around 10 mph in the morning. .THURSDAY NIGHT...Clear. Lows in the upper 20s. Southwest winds around 10 mph after midnight. .FRIDAY...Mostly sunny. Highs in the mid 40s. West winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY NIGHT...Partly cloudy and breezy. Lows in the mid 20s. West winds 15 to 20 mph with gusts up to 30 mph. .SATURDAY...Partly cloudy and breezy. Highs in the upper 30s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 20s. .SUNDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the upper 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Breezy with lows in the mid 20s. .MONDAY...Mostly cloudy with a 30 percent chance of snow showers. Breezy with highs in the mid 30s. .MONDAY NIGHT...Cloudy with a 50 percent chance of snow showers. Light snow accumulation possible. Breezy, cold with lows 12 to 22. .TUESDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. New moderate snow accumulation possible. Highs in the mid 20s. Chance of snow 60 percent. .TUESDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the evening. New light snow accumulation possible. Cold with lows 5 to 15 above. Chance of snow 60 percent. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly cloudy. A 50 percent chance of snow showers. New light snow accumulation possible. Highs in the mid 20s. $$ WYZ019-051100- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 1146 PM MST Wed Feb 4 2026 .TONIGHT...Mostly clear. Lows in the upper 20s. West winds around 10 mph. .THURSDAY...Sunny. Highs in the lower 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY NIGHT...Clear. Lows around 30. Southwest winds around 10 mph in the evening. .FRIDAY...Mostly sunny and breezy. Highs in the mid 50s. South winds 15 to 20 mph. Gusts up to 35 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows around 30. Southwest winds 10 to 15 mph with gusts up to 35 mph. .SATURDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the lower 50s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 20s. .SUNDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the upper 40s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 20s. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs in the upper 40s. .MONDAY NIGHT...A slight chance of rain showers in the evening. Cloudy with a chance of snow showers. Breezy with lows in the mid 20s. Chance of precipitation 30 percent. .TUESDAY...Cloudy with a 40 percent chance of snow showers. Highs in the mid 30s. .TUESDAY NIGHT...Cloudy with a 50 percent chance of snow showers. Light snow accumulation possible. Cold with lows 14 to 20. .WEDNESDAY...Mostly cloudy with a 30 percent chance of snow showers. Highs in the mid 30s. $$ WYZ024-051100- Salt River and Wyoming Ranges- 1146 PM MST Wed Feb 4 2026 .TONIGHT...Clear. Near steady temperature in the upper 20s. North winds around 10 mph. .THURSDAY...Sunny. Highs in the mid 40s. .THURSDAY NIGHT...Clear. Lows in the upper 20s. .FRIDAY...Sunny in the morning, then becoming partly cloudy. Highs in the mid 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. West winds around 10 mph. .SATURDAY...Mostly sunny. Highs around 40. .SATURDAY NIGHT...Mostly clear. Lows in the lower 20s. .SUNDAY...Partly cloudy. Highs in the lower 40s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of. Lows in the mid 20s. .MONDAY...A chance of snow showers in the morning, then snow showers likely in the afternoon. Little or no snow accumulation. Highs in the mid 30s. Chance of snow 70 percent. .MONDAY NIGHT...Cloudy. Snow showers likely, mainly in the evening. Light snow accumulation possible. Lows in the lower 20s. Chance of snow 60 percent. .TUESDAY...A chance of snow showers in the morning, then snow showers likely in the afternoon. New light snow accumulation possible. Highs around 30. Chance of snow 60 percent. .TUESDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the evening. New light snow accumulation possible. Cold with lows 10 to 20. Chance of snow 60 percent. .WEDNESDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. New light snow accumulation possible. Highs in the upper 20s. Chance of snow 60 percent. $$ WYZ030-051100- East Sweetwater County- Including the city of Wamsutter 1146 PM MST Wed Feb 4 2026 .TONIGHT...Mostly clear. Lows in the mid 20s. .THURSDAY...Sunny. Highs in the lower 50s. Southwest winds around 10 mph in the afternoon. .THURSDAY NIGHT...Clear. Lows in the upper 20s. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 50s. South winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY NIGHT...Partly cloudy. Lows around 30. Southwest winds around 10 mph with gusts up to 20 mph. .SATURDAY...Mostly sunny and breezy. Highs around 50. .SATURDAY NIGHT...Mostly clear. Lows in the mid 20s. .SUNDAY...Mostly sunny. Highs around 50. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 20s. .MONDAY...Partly cloudy and breezy. Highs around 50. .MONDAY NIGHT...Cloudy. A slight chance of. Lows in the mid 20s. .TUESDAY...Cloudy with a 30 percent chance of snow showers. Highs around 40. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Cold with lows around 20. .WEDNESDAY...Mostly cloudy with a 30 percent chance of snow showers. Highs in the mid 30s. $$