FPUS55 KCYS 201903 ZFPCYS Zone Forecast Product for Southeast Wyoming and Western Nebraska Panhandle National Weather Service Cheyenne WY 102 PM MDT Wed May 20 2026 WYZ118-210300- Central Laramie County- Including the city of Cheyenne 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Partly sunny with a slight chance of showers and thunderstorms. Highs in the mid 50s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. South winds 15 to 20 mph with gusts up to 30 mph. .THURSDAY...Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 50s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 30s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent. .FRIDAY...Mostly sunny. A chance of rain showers in the morning. Highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 30 percent. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the mid 30s. Highs in the upper 60s. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the upper 70s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 40s. .MEMORIAL DAY...Sunny. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Breezy with highs in the upper 70s. Chance of rain 40 percent. $$ WYZ115-210300- Laramie Valley- Including the cities of Bosler and Laramie 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Sunny and not as cool. Near steady temperature in the upper 40s. Northwest winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Widespread frost after midnight. Lows in the lower 30s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming south after midnight. .THURSDAY...Partly sunny in the morning, then becoming mostly cloudy. A chance of rain showers. A chance of thunderstorms in the afternoon. Highs in the upper 40s. South winds 5 to 10 mph, becoming west 10 to 15 mph in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...Mostly cloudy. Rain showers likely in the evening, then a chance of snow and rain showers after midnight. Little or no snow accumulation. Lows in the lower 30s. Northwest winds 10 to 15 mph. Chance of precipitation 70 percent. .FRIDAY...Partly sunny. Highs in the lower 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the lower 30s. Highs in the lower 60s. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the upper 30s. Highs around 70. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows in the lower 40s. Highs in the mid 70s. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 50 percent. $$ NEZ019-210300- Scotts Bluff County- Including the cities of Scottsbluff and Gering 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Partly sunny with a slight chance of showers and thunderstorms. Near steady temperature in the upper 50s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 40s. Southeast winds 15 to 20 mph with gusts up to 30 mph. .THURSDAY...Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 60s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Showers likely. Lows in the lower 40s. South winds 10 to 15 mph, becoming northwest 15 to 20 mph after midnight. Chance of rain 70 percent. .FRIDAY...Partly sunny with a 40 percent chance of showers. Highs in the lower 60s. Northwest winds 15 to 20 mph with gusts up to 30 mph. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the upper 30s. Highs in the lower 70s. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the mid 80s. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Hot. Lows in the lower 50s. Highs in the upper 80s. .MONDAY NIGHT AND TUESDAY...Partly cloudy and windy. Lows in the mid 50s. Highs in the mid 80s. $$ WYZ101-210300- Converse County Lower Elevations- Including the cities of Bill, Douglas, Deer Creek, and Glenrock 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Mostly sunny. Not as cool with highs in the lower 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Partly cloudy. Not as cool with lows in the upper 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY...Partly sunny in the morning, then becoming mostly cloudy. A chance of rain showers. A chance of thunderstorms in the afternoon. Highs in the mid 50s. Northwest winds around 5 mph, increasing to 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...Rain showers likely. Lows in the mid 30s. Northwest winds 15 to 20 mph. Gusts up to 35 mph in the evening. Chance of rain 70 percent. .FRIDAY...Mostly cloudy with a chance of rain showers in the morning, then partly sunny in the afternoon. Highs in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 30s. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs in the lower 70s. Lows in the lower 40s. .SUNDAY THROUGH MEMORIAL DAY...Mostly clear. Highs in the lower 80s. Lows in the mid 40s. .MONDAY NIGHT AND TUESDAY...Partly cloudy and breezy. Lows in the upper 40s. Highs around 80. $$ WYZ108-210300- Goshen County- Including the city of Torrington 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Mostly sunny. Highs in the lower 60s. South winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Mostly clear. Lows in the lower 40s. South winds 15 to 20 mph with gusts up to 30 mph. .THURSDAY...Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .THURSDAY NIGHT...A chance of showers and thunderstorms in the evening, then showers likely after midnight. Lows around 40. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent. .FRIDAY...Partly sunny. A chance of rain showers in the morning. Highs around 60. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs in the lower 70s. Lows in the mid 40s. .SUNDAY THROUGH MEMORIAL DAY...Mostly clear. Hot. Highs in the mid 80s. Lows around 50. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Breezy with highs in the lower 80s. Chance of rain 30 percent. $$ NEZ003-210300- Box Butte County- Including the cities of Alliance and Hemingford 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Mostly cloudy with a 20 percent chance of showers. Breezy. Near steady temperature in the mid 50s. South winds 20 to 25 mph with gusts up to 35 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Lows around 40. South winds 15 to 20 mph with gusts up to 30 mph. .THURSDAY...Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 60s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 50 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Showers. Lows around 40. Southeast winds 15 to 20 mph, becoming west 10 to 15 mph after midnight. Chance of rain 80 percent. .FRIDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the upper 30s. Highs in the lower 70s. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 80s. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Hot. Lows in the upper 40s. Highs in the mid 80s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .TUESDAY...Sunny, windy with highs in the lower 80s. $$ WYZ109-210300- Central Carbon County- Including the city of Rawlins 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Sunny. Not as cool with highs in the upper 40s. West winds 10 to 15 mph. .TONIGHT...Mostly clear in the evening, then becoming mostly cloudy. Not as cool with lows in the mid 30s. Southwest winds 10 to 15 mph. .THURSDAY...Mostly cloudy. A chance of rain and snow showers in the morning, then rain showers likely, a chance of thunderstorms and snow showers likely in the afternoon. Highs in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 70 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Little or no snow accumulation. Cold with lows in the lower 30s. North winds 10 to 15 mph. Chance of precipitation 50 percent. .FRIDAY...Partly sunny. Widespread frost in the morning. Highs in the upper 40s. West winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. Cold with lows in the lower 30s. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs in the lower 60s. Lows in the upper 30s. .SUNDAY...Sunny. Highs around 70. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .MEMORIAL DAY...Sunny. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 40 percent. $$ NEZ002-210300- Dawes County- Including the cities of Chadron and Chadron St Park 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Partly sunny with a 20 percent chance of showers. Breezy. Near steady temperature in the upper 50s. South winds 20 to 25 mph with gusts up to 40 mph. .TONIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Breezy with lows in the mid 40s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 20 percent. .THURSDAY...Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 60s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 70 percent. .THURSDAY NIGHT...Showers likely with a chance of thunderstorms in the evening, then showers after midnight. Lows in the lower 40s. South winds 15 to 20 mph with gusts up to 35 mph, becoming west 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 90 percent. .FRIDAY...Mostly cloudy. Showers likely, mainly in the morning. Highs around 60. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the upper 30s. Highs in the mid 70s. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Hot. Lows in the mid 40s. Highs in the mid 80s. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Hot. Lows around 50. Highs in the upper 80s. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 50s. .TUESDAY...Sunny, windy, hot with highs in the mid 80s. $$ NEZ055-210300- Cheyenne County- Including the cities of Sidney and Brownson 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Mostly cloudy with a 50 percent chance of showers. Near steady temperature in the lower 50s. South winds 15 to 20 mph with gusts up to 35 mph. .TONIGHT...Mostly cloudy in the evening, then clearing. Patchy fog after midnight. Lows around 40. South winds 15 to 20 mph with gusts up to 30 mph. .THURSDAY...Partly sunny. Patchy fog in the morning. A chance of showers in the afternoon. Highs in the upper 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. .THURSDAY NIGHT...Showers with a chance of thunderstorms in the evening, then showers likely after midnight. Lows around 40. Southeast winds 15 to 20 mph, becoming northwest after midnight. Chance of rain 90 percent. .FRIDAY...Partly sunny. A chance of showers in the morning. Breezy with highs around 60. Northwest winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 40 percent. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the upper 30s. Highs in the lower 70s. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 80s. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Hot. Lows in the upper 40s. Highs in the mid 80s. .MONDAY NIGHT AND TUESDAY...Partly cloudy and windy. Lows around 50. Highs in the lower 80s. $$ NEZ054-210300- Kimball County- Including the city of Kimball 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Mostly cloudy with a slight chance of showers and thunderstorms. Near steady temperature in the mid 50s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows around 40. South winds 15 to 20 mph with gusts up to 30 mph. .THURSDAY...Patchy fog in the morning. Mostly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs around 60. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. .THURSDAY NIGHT...Showers with a chance of thunderstorms in the evening, then showers likely after midnight. Lows in the upper 30s. Southeast winds 10 to 15 mph, becoming northwest 15 to 20 mph after midnight. Chance of rain 80 percent. .FRIDAY...Partly sunny. A chance of showers in the morning. Breezy with highs in the upper 50s. Northwest winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 30 percent. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the upper 30s. Highs around 70. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 80s. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows in the upper 40s. Highs in the mid 80s. .MONDAY NIGHT AND TUESDAY...Partly cloudy and windy. Lows around 50. Highs in the lower 80s. $$ WYZ107-210300- East Platte County- Including the cities of Wheatland and Guernsey 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Sunny. Not as cool with highs in the lower 60s. Southwest winds around 5 mph. .TONIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY...Partly sunny in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the lower 60s. South winds 10 to 15 mph. Chance of rain 50 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows around 40. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. .FRIDAY...Partly sunny. A chance of showers in the morning. Highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the upper 30s. Highs around 70. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the mid 40s. Highs around 80. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows around 50. Highs in the lower 80s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Breezy with highs around 80. Chance of rain 40 percent. $$ WYZ102-210300- Niobrara County- Including the cities of Lusk and Redbird 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Sunny, warmer. Near steady temperature in the lower 60s. Southwest winds around 5 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Lows around 40. South winds 15 to 20 mph with gusts up to 35 mph. .THURSDAY...Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 60. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .THURSDAY NIGHT...Cloudy. A chance of rain showers and thunderstorms in the evening, then rain showers likely after midnight. Lows in the upper 30s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 70 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly sunny. A chance of rain showers. Highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the upper 30s. Highs in the lower 70s. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 80s. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Hot. Lows in the upper 40s. Highs in the mid 80s. .MONDAY NIGHT AND TUESDAY...Partly cloudy and windy. Lows in the lower 50s. Highs in the lower 80s. $$ WYZ113-210300- Upper North Platte River Basin- Including the cities of Saratoga and Encampment 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Sunny. Not as cool with highs in the lower 50s. West winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the mid 30s. Southwest winds 5 to 10 mph, becoming south after midnight. .THURSDAY...Mostly cloudy. A chance of rain showers in the morning, then rain showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 40s. South winds 5 to 10 mph, becoming west 10 to 15 mph in the afternoon. Chance of rain 60 percent. .THURSDAY NIGHT...Cloudy with a chance of rain and snow showers. Little or no snow accumulation. Cold with lows in the lower 30s. Northwest winds 5 to 10 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 50s. West winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. Cold with lows around 30. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs in the lower 60s. Lows in the upper 30s. .SUNDAY THROUGH MEMORIAL DAY...Mostly clear. Highs in the lower 70s. Lows in the lower 40s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 50 percent. $$ WYZ119-210300- East Laramie County- Including the city of Pine Bluffs 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Partly sunny with a slight chance of showers and thunderstorms. Near steady temperature in the mid 50s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. South winds 15 to 20 mph with gusts up to 30 mph. .THURSDAY...Mostly cloudy in the morning, then mostly sunny with showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 50s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 30s. East winds 10 to 15 mph, becoming northwest 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain 80 percent. .FRIDAY...Partly sunny. A chance of showers in the morning. Breezy with highs in the upper 50s. Northwest winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 30 percent. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the upper 30s. Highs in the upper 60s. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the upper 70s. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows in the upper 40s. Highs in the lower 80s. .MONDAY NIGHT AND TUESDAY...Partly cloudy and breezy. Lows around 50. Highs in the upper 70s. $$ WYZ111-210300- Southwest Carbon County- Including the city of Baggs 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Sunny and not as cool. Near steady temperature around 50. West winds 5 to 10 mph. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the mid 30s. South winds 5 to 10 mph. .THURSDAY...Mostly cloudy. A chance of rain showers in the morning, then rain showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 40s. Southwest winds 5 to 10 mph, becoming west 10 to 15 mph in the afternoon. Chance of rain 70 percent. .THURSDAY NIGHT...A chance of rain showers in the evening. Mostly cloudy. Widespread frost after midnight. Cold with lows around 30. North winds 5 to 10 mph. Chance of rain 50 percent. .FRIDAY...Widespread frost in the morning. Mostly sunny. Highs in the lower 50s. West winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. Cold with lows in the lower 30s. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs in the mid 60s. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the lower 70s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .MEMORIAL DAY...Sunny. Highs in the mid 70s. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 40s. Highs around 70. $$ WYZ117-210300- South Laramie Range Foothills- Including the cities of Whitaker, Federal, and Horse Creek 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Mostly sunny. Highs in the mid 50s. Southwest winds 5 to 10 mph. .TONIGHT...Partly cloudy. Lows in the upper 30s. South winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY...Partly sunny in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 50s. Southwest winds 10 to 15 mph. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy. Rain showers likely with a chance of thunderstorms in the evening, then a chance of rain showers after midnight. Lows in the mid 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .FRIDAY...Mostly sunny. Highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the mid 30s. Highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .SUNDAY...Sunny. Highs in the mid 70s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 40s. .MEMORIAL DAY...Sunny. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 40 percent. $$ NEZ021-210300- Morrill County- Including the cities of Angora, Bridgeport, Bayard, and Redington 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Mostly cloudy with a 30 percent chance of showers. Breezy. Near steady temperature in the mid 50s. South winds 20 to 25 mph with gusts up to 35 mph. .TONIGHT...Mostly cloudy in the evening, then clearing. Lows in the lower 40s. South winds 15 to 20 mph with gusts up to 30 mph. .THURSDAY...Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 60s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. .THURSDAY NIGHT...Showers with a chance of thunderstorms in the evening, then showers likely after midnight. Lows in the lower 40s. Southeast winds 15 to 20 mph, becoming west after midnight. Chance of rain 80 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of showers. Highs around 60. Northwest winds 15 to 20 mph with gusts up to 30 mph. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the upper 30s. Highs in the lower 70s. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the mid 80s. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Hot. Lows in the upper 40s. Highs in the upper 80s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .TUESDAY...Sunny, windy with highs in the lower 80s. $$ NEZ095-210300- Northern Sioux County- Including the city of Harrison 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Mostly sunny. Near steady temperature around 60. South winds 10 to 15 mph with gusts up to 30 mph. .TONIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Breezy with lows in the lower 40s. South winds 20 to 25 mph with gusts up to 40 mph. Chance of rain 20 percent. .THURSDAY...Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs around 60. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent. .THURSDAY NIGHT...Cloudy. A chance of showers and thunderstorms in the evening, then showers after midnight. Lows in the upper 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of rain showers. Highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the upper 30s. Highs in the lower 70s. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the lower 80s. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Hot. Lows in the upper 40s. Highs in the mid 80s. .MONDAY NIGHT AND TUESDAY...Partly cloudy and windy. Lows in the lower 50s. Highs in the lower 80s. $$ WYZ116-210300- South Laramie Range- Including the cities of Buford, Pumpkin Vine, and Vedauwoo 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Mostly sunny. Near steady temperature in the mid 40s. West winds 5 to 10 mph. .TONIGHT...Partly cloudy. Lows in the mid 30s. South winds 5 to 10 mph. .THURSDAY...Partly sunny with a chance of rain and snow showers in the morning, then mostly cloudy with rain showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 40s. Southwest winds 10 to 15 mph. Chance of precipitation 70 percent. .THURSDAY NIGHT...Mostly cloudy. Rain showers likely with a chance of thunderstorms in the evening, then a chance of snow and rain showers after midnight. Little or no snow accumulation. Cold with lows in the lower 30s. Northwest winds 15 to 20 mph. Chance of precipitation 70 percent. .FRIDAY...Partly sunny. Highs in the upper 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the lower 30s. Highs in the upper 50s. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the upper 30s. Highs in the upper 60s. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows in the mid 40s. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 50 percent. $$ WYZ110-210300- North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Sunny and not as cool. Near steady temperature in the mid 40s. West winds 10 to 15 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the lower 30s. Southwest winds 10 to 15 mph. .THURSDAY...Partly sunny in the morning, then becoming mostly cloudy. A chance of rain showers. A chance of snow showers in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 40s. Southwest winds 5 to 10 mph, becoming west 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 50 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Little or no snow accumulation. Cold with lows in the lower 30s. Northwest winds 10 to 15 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 40s. West winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the lower 30s. Highs around 60. .SATURDAY NIGHT THROUGH MEMORIAL DAY...Mostly clear. Lows in the lower 40s. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 50 percent. $$ WYZ106-210300- Central Laramie Range and Southwest Platte County- Including the city of Bordeaux 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Sunny. Not as cool with highs in the upper 50s. West winds 5 to 10 mph with gusts up to 20 mph. .TONIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows around 40. Southwest winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY...Partly sunny in the morning, then mostly cloudy with a chance of rain showers and thunderstorms in the afternoon. Highs in the upper 50s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of rain showers. A chance of snow showers after midnight. Little or no snow accumulation. Lows in the upper 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 50 percent. .FRIDAY...Partly sunny. A chance of rain showers in the morning. Highs in the mid 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the upper 30s. Highs in the mid 60s. .SATURDAY NIGHT THROUGH MEMORIAL DAY...Mostly clear. Lows in the upper 40s. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 50 percent. $$ NEZ020-210300- Banner County- Including the city of Harrisburg 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Partly sunny with a slight chance of showers and thunderstorms. Near steady temperature in the mid 50s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy. Lows in the lower 40s. South winds 15 to 20 mph with gusts up to 30 mph. .THURSDAY...Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 60. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. .THURSDAY NIGHT...Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 30s. South winds 10 to 15 mph, becoming northwest 15 to 20 mph with gusts up to 35 mph after midnight. Chance of rain 70 percent. .FRIDAY...Partly sunny. A chance of showers in the morning. Highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 30 percent. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the upper 30s. Highs in the lower 70s. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the mid 40s. Highs in the lower 80s. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Hot. Lows around 50. Highs in the mid 80s. .MONDAY NIGHT AND TUESDAY...Partly cloudy and windy. Lows in the lower 50s. Highs in the lower 80s. $$ WYZ114-210300- Snowy Range- Including the cities of Centennial and Albany 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Sunny. Near steady temperature in the lower 40s. West winds 10 to 15 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Widespread frost after midnight. Cold with lows in the upper 20s. Southwest winds 10 to 15 mph. .THURSDAY...Partly sunny in the morning, then becoming mostly cloudy. A chance of rain showers. A chance of snow showers in the morning, then snow showers likely with a chance of thunderstorms in the afternoon. Snow accumulation up to 1 inch possible. Highs in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 60 percent. .THURSDAY NIGHT...Snow and rain showers in the evening, then a chance of snow showers after midnight. Light snow accumulation. Cold with lows in the upper 20s. West winds 5 to 10 mph. Chance of precipitation 90 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 40s. West winds 10 to 15 mph. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the mid 20s. Highs in the mid 50s. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 30s. Highs in the mid 60s. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly clear. Lows in the upper 30s. Highs in the upper 60s. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 40. .TUESDAY...Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 70 percent. $$ WYZ104-210300- Ferris/Seminoe/Shirley Mountains- Including the city of Seminoe Dam 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Mostly sunny and not as cool. Near steady temperature in the mid 40s. Southwest winds 10 to 15 mph. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the mid 30s. Southwest winds 10 to 15 mph. .THURSDAY...Mostly cloudy. A chance of rain showers in the morning, then rain showers likely, a chance of thunderstorms and snow showers likely in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Southwest winds 10 to 15 mph, becoming west in the afternoon. Chance of precipitation 70 percent. .THURSDAY NIGHT...Mostly cloudy. Snow and rain showers likely, mainly in the evening. Light snow accumulation possible. Cold with lows in the lower 30s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 70 percent. .FRIDAY...Partly sunny. Highs in the upper 40s. West winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 30s. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs in the lower 60s. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .MEMORIAL DAY...Sunny. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 30 percent. $$ WYZ105-210300- Shirley Basin- Including the cities of Medicine Bow and Shirley Basin 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Sunny and not as cool. Near steady temperature in the upper 40s. West winds 10 to 15 mph. .TONIGHT...Partly cloudy. Not as cool with lows in the lower 30s. Southwest winds 5 to 10 mph. .THURSDAY...Partly sunny in the morning, then becoming mostly cloudy. A chance of rain showers. A chance of snow showers in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 40s. South winds 5 to 10 mph, becoming west 10 to 15 mph in the afternoon. Chance of precipitation 50 percent. .THURSDAY NIGHT...Cloudy with a chance of rain showers. Snow showers likely, mainly in the evening. Little or no snow accumulation. Cold with lows in the lower 30s. Northwest winds 10 to 15 mph. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 50s. West winds 10 to 15 mph. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the lower 30s. Highs in the lower 60s. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the mid 30s. Highs around 70. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 40. .MEMORIAL DAY...Sunny. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 50 percent. $$ WYZ103-210300- North Laramie Range- Including the city of Garrett 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Mostly sunny and not as cool. Near steady temperature around 50. West winds 10 to 15 mph. .TONIGHT...Partly cloudy. Not as cool with lows in the upper 30s. Southwest winds 10 to 15 mph. .THURSDAY...Partly sunny in the morning, then becoming mostly cloudy. A chance of rain showers. A chance of snow showers in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 40s. Southwest winds 5 to 10 mph, becoming west 10 to 15 mph in the afternoon. Chance of precipitation 50 percent. .THURSDAY NIGHT...A chance of rain showers. Snow showers likely, mainly in the evening. Little or no snow accumulation. Lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy with a chance of snow and rain showers in the morning, then partly sunny in the afternoon. Little or no snow accumulation. Highs around 50. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 40 percent. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the mid 30s. Highs in the lower 60s. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 40s. Highs around 70. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 40s. .MEMORIAL DAY...Sunny. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 50 percent. $$ WYZ112-210300- Sierra Madre Range- 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Sunny. Near steady temperature in the mid 40s. West winds around 10 mph with gusts up to 20 mph. .TONIGHT...Mostly clear in the evening, then becoming mostly cloudy. Not as cool with lows in the mid 30s. South winds 5 to 10 mph. .THURSDAY...Partly sunny with a chance of snow and rain showers in the morning, then mostly cloudy with rain showers, snow showers likely with a chance of thunderstorms in the afternoon. Snow accumulation up to 1 inch possible. Highs in the mid 40s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent. .THURSDAY NIGHT...Mostly cloudy. Snow showers likely with a chance of rain showers in the evening, then a chance of snow showers after midnight. Light snow accumulation possible. Cold with lows around 30. Northwest winds around 5 mph. Chance of precipitation 70 percent. .FRIDAY...Partly sunny. Widespread frost in the morning. Highs in the upper 40s. West winds 5 to 10 mph. .FRIDAY NIGHT...Partly cloudy. Cold with lows around 30. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs in the upper 50s. Lows in the mid 30s. .SUNDAY THROUGH MEMORIAL DAY...Mostly clear. Highs in the upper 60s. Lows around 40. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 50 percent. $$ NEZ096-210300- Southern Sioux County- Including the city of Agate 102 PM MDT Wed May 20 2026 .THIS AFTERNOON...Partly sunny with a 20 percent chance of showers. Near steady temperature in the upper 50s. South winds 15 to 20 mph with gusts up to 35 mph. .TONIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 40s. South winds 15 to 20 mph with gusts up to 30 mph. .THURSDAY...Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs around 60. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Showers likely. Lows around 40. Southeast winds 15 to 20 mph, becoming northwest 10 to 15 mph after midnight. Chance of rain 70 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly sunny. A 40 percent chance of showers. Highs around 60. Northwest winds 15 to 20 mph with gusts up to 30 mph. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the upper 30s. Highs in the lower 70s. .SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MEMORIAL DAY...Sunny, hot with highs in the mid 80s. .MONDAY NIGHT AND TUESDAY...Partly cloudy and breezy. Lows in the lower 50s. Highs in the lower 80s. $$