Zone Forecast Product
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
191 FPUS55 KCYS 122038 ZFPCYS Zone Forecast Product for Southeast Wyoming and Western Nebraska Panhandle National Weather Service Cheyenne WY 237 PM MDT Wed Aug 12 2026 WYZ118-130400- Central Laramie County- Including the city of Cheyenne 237 PM MDT Wed Aug 12 2026 ...SEVERE THUNDERSTORM WATCH 578 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .THIS AFTERNOON...Showers likely with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Hot with highs in the upper 80s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Some thunderstorms may produce heavy rainfall. Lows in the upper 50s. West winds 10 to 15 mph. Chance of rain 50 percent. .THURSDAY...Partly sunny. Showers and thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Not as warm with highs in the mid 70s. West winds 5 to 10 mph, becoming east 10 to 15 mph in the afternoon. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Some thunderstorms may produce heavy rainfall in the evening. Lows in the mid 50s. South winds 10 to 15 mph. Chance of rain 70 percent. .FRIDAY...Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Showers likely with a chance of thunderstorms. Lows in the mid 50s. Highs in the upper 70s. Chance of rain 70 percent. .SATURDAY NIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 50s. Chance of rain 60 percent. .SUNDAY...Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 70 percent. .SUNDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 50s. Chance of rain 50 percent. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 30 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid 80s. $$ WYZ115-130400- Laramie Valley- Including the cities of Bosler and Laramie 237 PM MDT Wed Aug 12 2026 .THIS AFTERNOON...Showers likely with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the mid 50s. South winds 10 to 15 mph with gusts up to 25 mph, diminishing to around 5 mph after midnight. Chance of rain 50 percent. .THURSDAY...Partly sunny. A chance of showers in the morning, then showers and thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the lower 70s. Southwest winds 5 to 10 mph, becoming southeast 10 to 15 mph in the afternoon. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 50s. South winds 10 to 15 mph. Chance of rain 70 percent. .FRIDAY...Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 40s. Chance of rain 50 percent. .SATURDAY...Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 70 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 40s. Chance of rain 30 percent. .SUNDAY...Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 60 percent. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s. .MONDAY THROUGH TUESDAY...Partly cloudy. Highs in the upper 70s. Lows in the upper 40s. $$ NEZ019-130400- Scotts Bluff County- Including the cities of Scottsbluff and Gering 237 PM MDT Wed Aug 12 2026 ...SEVERE THUNDERSTORM WATCH 578 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .THIS AFTERNOON...Showers likely with a chance of thunderstorms. Some thunderstorms may produce damaging winds, large hail, and heavy rainfall. Hot with highs in the lower 90s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent. .TONIGHT...Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Some thunderstorms may be severe with damaging winds, large hail, and heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows in the lower 60s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent. .THURSDAY...Mostly cloudy in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Not as warm with highs in the upper 70s. East 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. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .FRIDAY...Mostly sunny. Hot with highs in the mid 80s. South winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Lows in the upper 50s. Chance of rain 70 percent. .SATURDAY...Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 60 percent. .SATURDAY NIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 50s. Chance of rain 70 percent. .SUNDAY...Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 50 percent. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs in the lower 80s. Lows in the upper 50s. .TUESDAY...Sunny, hot with highs in the mid 80s. $$ WYZ101-130400- Converse County Lower Elevations- Including the cities of Bill, Douglas, Deer Creek, and Glenrock 237 PM MDT Wed Aug 12 2026 .THIS AFTERNOON...Partly sunny with a chance of showers and thunderstorms. Areas of smoke. Some thunderstorms may produce heavy rainfall. Not as hot. Near steady temperature in the lower 80s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .TONIGHT...Areas of smoke in the evening. Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows in the upper 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. .THURSDAY...Mostly cloudy with a chance of showers in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Not as warm with highs in the mid 70s. East winds 5 to 10 mph with gusts up to 20 mph, increasing to southeast 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Some thunderstorms may produce heavy rainfall in the evening. Lows in the mid 50s. Southeast winds 15 to 20 mph, becoming south 10 to 15 mph after midnight. Chance of rain 70 percent. .FRIDAY...Mostly sunny. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 50s. Highs in the upper 70s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy. Showers likely with a chance of thunderstorms in the evening. Lows in the lower 50s. Chance of rain 70 percent. .SUNDAY THROUGH TUESDAY...Partly cloudy. Highs in the lower 80s. Lows in the mid 50s. $$ WYZ108-130400- Goshen County- Including the city of Torrington 237 PM MDT Wed Aug 12 2026 ...SEVERE THUNDERSTORM WATCH 578 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .THIS AFTERNOON...Showers likely with a chance of thunderstorms. Some thunderstorms may produce damaging winds, large hail, and heavy rainfall. Hot with highs in the lower 90s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .TONIGHT...Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Some thunderstorms may produce damaging winds, large hail, and heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows in the lower 60s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .THURSDAY...Mostly cloudy with a chance of showers in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Not as warm with highs in the upper 70s. East winds 10 to 15 mph. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .FRIDAY...Mostly sunny. Hot with highs in the mid 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 50s. Highs in the lower 80s. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 50s. Chance of rain 70 percent. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms. Highs in the lower 80s. Lows in the mid 50s. Chance of rain 50 percent. .MONDAY THROUGH TUESDAY...Partly cloudy. Hot. Highs in the mid 80s. Lows in the mid 50s. $$ NEZ003-130400- Box Butte County- Including the cities of Alliance and Hemingford 237 PM MDT Wed Aug 12 2026 ...SEVERE THUNDERSTORM WATCH 578 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .THIS AFTERNOON...Partly sunny with a chance of showers and thunderstorms. Some thunderstorms may produce damaging winds, large hail, and heavy rainfall. Hot with highs in the lower 90s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent. .TONIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Some thunderstorms may be severe with damaging winds, large hail, and heavy rainfall, then some thunderstorms may produce damaging winds, large hail, and heavy rainfall after midnight. Lows in the lower 60s. East winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 90 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Not as warm with highs in the upper 70s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Cloudy with a chance of showers. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .FRIDAY...Mostly sunny. Hot with highs in the mid 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Showers likely with a chance of thunderstorms. Lows in the upper 50s. Highs around 80. Chance of rain 60 percent. .SATURDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. Chance of rain 70 percent. .SUNDAY...Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. Showers likely with a chance of thunderstorms in the evening. Lows in the mid 50s. Chance of rain 60 percent. .MONDAY...Mostly sunny. Highs in the lower 80s. .MONDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 30 percent. .TUESDAY...Mostly sunny. Hot with highs in the mid 80s. $$ WYZ109-130400- Central Carbon County- Including the city of Rawlins 237 PM MDT Wed Aug 12 2026 .THIS AFTERNOON...Partly sunny with a chance of showers and thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. .TONIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Some thunderstorms may produce heavy rainfall in the evening. Lows in the mid 50s. Southwest winds 10 to 15 mph, diminishing to around 5 mph after midnight. Chance of rain 50 percent. .THURSDAY...Partly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .FRIDAY...Mostly sunny. Highs in the mid 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .SATURDAY THROUGH TUESDAY...Partly cloudy. Highs in the upper 70s. Lows around 50. $$ NEZ002-130400- Dawes County- Including the cities of Chadron and Chadron St Park 237 PM MDT Wed Aug 12 2026 ...SEVERE THUNDERSTORM WATCH 578 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .THIS AFTERNOON...Showers likely with a chance of thunderstorms. Some thunderstorms may produce damaging winds, large hail, and heavy rainfall. Hot with highs around 90. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent. .TONIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Some thunderstorms may be severe with damaging winds, large hail, and heavy rainfall, then some thunderstorms may produce heavy rainfall after midnight. Lows in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent. .THURSDAY...Cloudy in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Not as warm with highs in the upper 70s. East winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 60s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent. .FRIDAY...Mostly sunny. Hot with highs in the mid 80s. South winds 10 to 15 mph, becoming west in the afternoon. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Showers likely with a chance of thunderstorms. Lows in the lower 60s. Highs around 80. Chance of rain 60 percent. .SATURDAY NIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the upper 50s. Chance of rain 70 percent. .SUNDAY...Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. Showers likely with a chance of thunderstorms in the evening. Lows in the upper 50s. Chance of rain 60 percent. .MONDAY...Mostly sunny. Hot with highs in the mid 80s. .MONDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 30 percent. .TUESDAY...Mostly sunny. Hot with highs in the upper 80s. $$ NEZ055-130400- Cheyenne County- Including the cities of Sidney and Brownson 237 PM MDT Wed Aug 12 2026 ...SEVERE THUNDERSTORM WATCH 578 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .THIS AFTERNOON...Mostly sunny with a chance of showers and thunderstorms. Some thunderstorms may produce heavy rainfall. Hot with highs in the lower 90s. Southeast winds around 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .TONIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Some thunderstorms may be severe with damaging winds, large hail, and heavy rainfall, then some thunderstorms may produce damaging winds, large hail, and heavy rainfall after midnight. Lows in the lower 60s. Northeast winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 80 percent. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Not as warm with highs in the upper 70s. Southeast winds 5 to 10 mph, becoming east 10 to 15 mph in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...Cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent. .FRIDAY...Mostly sunny. Highs in the mid 80s. South winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY NIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 50s. Chance of rain 80 percent. .SATURDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. Chance of rain 70 percent. .SUNDAY...Mostly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy with showers likely with a chance of thunderstorms in the evening, then mostly cloudy after midnight. Lows in the mid 50s. Chance of rain 70 percent. .MONDAY...Mostly sunny. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 30 percent. .TUESDAY...Mostly sunny. Highs in the mid 80s. $$ NEZ054-130400- Kimball County- Including the city of Kimball 237 PM MDT Wed Aug 12 2026 ...SEVERE THUNDERSTORM WATCH 578 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .THIS AFTERNOON...Partly sunny with a chance of showers and thunderstorms. Some thunderstorms may produce damaging winds, large hail, and heavy rainfall. Hot with highs in the lower 90s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Some thunderstorms may be severe with damaging winds, large hail, and heavy rainfall, then some thunderstorms may produce heavy rainfall after midnight. Lows around 60. East winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 50 percent. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Not as warm with highs in the upper 70s. Southwest winds 5 to 10 mph, becoming east 10 to 15 mph in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...Cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 50s. East winds 10 to 15 mph, becoming south after midnight. Chance of rain 70 percent. .FRIDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the mid 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming southeast in the afternoon. Chance of rain 50 percent. .FRIDAY NIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 50s. Chance of rain 80 percent. .SATURDAY...Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 60 percent. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Showers likely with a chance of thunderstorms. Lows in the mid 50s. Highs in the upper 70s. Chance of rain 70 percent. .SUNDAY NIGHT...Partly cloudy with showers likely with a chance of thunderstorms in the evening, then mostly cloudy after midnight. Lows in the lower 50s. Chance of rain 60 percent. .MONDAY THROUGH TUESDAY...Partly cloudy. Highs in the lower 80s. Lows in the mid 50s. $$ WYZ107-130400- East Platte County- Including the cities of Wheatland and Guernsey 237 PM MDT Wed Aug 12 2026 ...SEVERE THUNDERSTORM WATCH 578 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .THIS AFTERNOON...Showers likely with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Hot with highs in the upper 80s. East winds around 10 mph with gusts up to 25 mph. Chance of rain 70 percent. .TONIGHT...Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows in the lower 60s. Southeast winds 10 to 15 mph, becoming east around 5 mph after midnight. Chance of rain 40 percent. .THURSDAY...Mostly cloudy with a chance of showers in the morning, then partly sunny with showers and thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Not as warm with highs in the mid 70s. East winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent. .FRIDAY...Mostly sunny. Highs in the lower 80s. West winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 50 percent. .SATURDAY...Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 70 percent. .SATURDAY NIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 50s. Chance of rain 60 percent. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 30 percent. .MONDAY THROUGH TUESDAY...Partly cloudy. Highs in the mid 80s. Lows in the upper 50s. $$ WYZ102-130400- Niobrara County- Including the cities of Lusk and Redbird 237 PM MDT Wed Aug 12 2026 ...SEVERE THUNDERSTORM WATCH 578 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .THIS AFTERNOON...Showers likely with a chance of thunderstorms. Some thunderstorms may produce damaging winds, large hail, and heavy rainfall. Not as hot. Near steady temperature in the lower 80s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent. .TONIGHT...Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Some thunderstorms may produce damaging winds, large hail, and heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows in the upper 50s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent. .THURSDAY...Cloudy in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Not as warm with highs in the mid 70s. East winds 15 to 20 mph. Gusts up to 35 mph in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 50s. Southeast winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 90 percent. .FRIDAY...Mostly sunny. Highs in the lower 80s. Southwest winds 10 to 15 mph, becoming northwest in the afternoon. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Showers likely with a chance of thunderstorms. Lows in the mid 50s. Highs in the upper 70s. Chance of rain 60 percent. .SATURDAY NIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the mid 50s. Chance of rain 70 percent. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms. Highs around 80. Lows in the lower 50s. Chance of rain 50 percent. .MONDAY THROUGH TUESDAY...Partly cloudy. Highs in the mid 80s. Lows in the mid 50s. $$ WYZ113-130400- Upper North Platte River Basin- Including the cities of Saratoga and Encampment 237 PM MDT Wed Aug 12 2026 .THIS AFTERNOON...Partly sunny with a chance of showers and thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .TONIGHT...A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 50s. South winds 5 to 10 mph. Chance of rain 50 percent. .THURSDAY...Partly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the mid 70s. South winds 5 to 10 mph, becoming southwest with gusts up to 25 mph in the afternoon. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 40s. South winds 5 to 10 mph. Gusts up to 25 mph in the evening. Chance of rain 50 percent. .FRIDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of showers in the evening. Lows in the upper 40s. Chance of rain 40 percent. .SATURDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 50 percent. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s. .MONDAY THROUGH TUESDAY...Partly cloudy. Highs in the upper 70s. Lows in the upper 40s. $$ WYZ119-130400- East Laramie County- Including the city of Pine Bluffs 237 PM MDT Wed Aug 12 2026 ...SEVERE THUNDERSTORM WATCH 578 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .THIS AFTERNOON...Showers likely with a chance of thunderstorms. Some thunderstorms may produce damaging winds, large hail, and heavy rainfall. Hot with highs in the lower 90s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Some thunderstorms may produce damaging winds, large hail, and heavy rainfall, then some thunderstorms may produce heavy rainfall after midnight. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph, becoming northwest 5 to 10 mph after midnight. Chance of rain 50 percent. .THURSDAY...Partly sunny. Showers and thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Not as warm with highs in the upper 70s. West winds 5 to 10 mph, becoming east 10 to 15 mph in the afternoon. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the mid 50s. Southeast winds 10 to 15 mph, becoming south after midnight. Chance of rain 70 percent. .FRIDAY...Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the mid 80s. Southwest winds 5 to 10 mph, becoming southeast in the afternoon. Chance of rain 70 percent. .FRIDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Lows in the mid 50s. Chance of rain 70 percent. .SATURDAY...Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 60 percent. .SATURDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Lows in the lower 50s. Chance of rain 60 percent. .SUNDAY...Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 70 percent. .SUNDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 50s. Chance of rain 50 percent. .MONDAY THROUGH TUESDAY...Partly cloudy. Highs in the lower 80s. Lows in the lower 50s. $$ WYZ111-130400- Southwest Carbon County- Including the city of Baggs 237 PM MDT Wed Aug 12 2026 .THIS AFTERNOON...Partly sunny with a chance of showers and thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the lower 80s. West winds around 10 mph with gusts up to 20 mph. Chance of rain 40 percent. .TONIGHT...Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 50s. South winds 5 to 10 mph. Chance of rain 70 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .THURSDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows around 50. Southwest winds 10 to 15 mph, becoming south 5 to 10 mph after midnight. Chance of rain 70 percent. .FRIDAY...Mostly sunny. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SATURDAY THROUGH TUESDAY...Partly cloudy. Highs in the upper 70s. Lows in the upper 40s. $$ WYZ117-130400- South Laramie Range Foothills- Including the cities of Whitaker, Federal, and Horse Creek 237 PM MDT Wed Aug 12 2026 ...SEVERE THUNDERSTORM WATCH 578 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .THIS AFTERNOON...Showers likely with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Hot with highs in the mid 80s. North winds 10 to 15 mph. Chance of rain 60 percent. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 50s. West winds 10 to 15 mph, diminishing to around 5 mph after midnight. Chance of rain 50 percent. .THURSDAY...Partly sunny. A chance of showers in the morning, then showers and thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Not as warm with highs in the mid 70s. West winds 5 to 10 mph, becoming southeast with gusts up to 20 mph in the afternoon. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Some thunderstorms may produce heavy rainfall in the evening. Lows in the mid 50s. South winds 10 to 15 mph. Chance of rain 70 percent. .FRIDAY...Mostly sunny. Showers and thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the upper 70s. Temperature falling into the lower 70s in the afternoon. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 50s. Chance of rain 50 percent. .SATURDAY...Partly sunny. Showers and thunderstorms likely in the afternoon. Highs in the mid 70s. Temperature falling into the lower 70s in the afternoon. Chance of rain 70 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 50 percent. .SUNDAY...Mostly sunny. Showers and thunderstorms likely in the afternoon. Highs in the mid 70s. Chance of rain 70 percent. .SUNDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 40s. Chance of rain 50 percent. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the lower 80s. $$ NEZ021-130400- Morrill County- Including the cities of Angora, Bridgeport, Bayard, and Redington 237 PM MDT Wed Aug 12 2026 ...SEVERE THUNDERSTORM WATCH 578 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .THIS AFTERNOON...Partly sunny with a chance of showers and thunderstorms. Some thunderstorms may produce damaging winds, large hail, and heavy rainfall. Hot with highs in the lower 90s. East winds around 15 mph with gusts up to 30 mph. Chance of rain 50 percent. .TONIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Some thunderstorms may be severe with damaging winds, large hail, and heavy rainfall, then some thunderstorms may produce damaging winds, large hail, and heavy rainfall after midnight. Lows in the lower 60s. East winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 90 percent. .THURSDAY...Partly sunny. A chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Not as warm with highs in the upper 70s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Cloudy with a chance of showers. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .FRIDAY...Mostly sunny. Hot with highs in the mid 80s. South winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 50s. Chance of rain 70 percent. .SATURDAY...Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. Chance of rain 70 percent. .SUNDAY...Mostly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. Showers likely with a chance of thunderstorms in the evening. Lows in the mid 50s. Chance of rain 60 percent. .MONDAY THROUGH TUESDAY...Partly cloudy. Highs in the lower 80s. Lows in the mid 50s. $$ NEZ095-130400- Northern Sioux County- Including the city of Harrison 237 PM MDT Wed Aug 12 2026 ...SEVERE THUNDERSTORM WATCH 578 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .THIS AFTERNOON...Showers likely with a chance of thunderstorms. Some thunderstorms may be severe with damaging winds, large hail, and heavy rainfall. Hot with highs in the upper 80s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent. .TONIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Patchy fog after midnight. Some thunderstorms may be severe with damaging winds, large hail, and heavy rainfall, then some thunderstorms may produce heavy rainfall after midnight. Lows around 60. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent. .THURSDAY...Cloudy in the morning, then becoming partly sunny. Patchy fog in the morning. A chance of showers. A chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Not as warm with highs in the mid 70s. East winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows around 60. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent. .FRIDAY...Mostly sunny. Warmer with highs in the upper 80s. Southwest winds 10 to 15 mph, becoming west in the afternoon. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Showers likely with a chance of thunderstorms. Lows in the upper 50s. Highs in the lower 80s. Chance of rain 60 percent. .SATURDAY NIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the mid 50s. Chance of rain 70 percent. .SUNDAY...Mostly cloudy in the morning, then becoming mostly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 50 percent. .MONDAY...Mostly sunny. Hot with highs in the mid 80s. .MONDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 30 percent. .TUESDAY...Mostly sunny. Hot with highs in the upper 80s. $$ WYZ116-130400- South Laramie Range- Including the cities of Buford, Pumpkin Vine, and Vedauwoo 237 PM MDT Wed Aug 12 2026 ...SEVERE THUNDERSTORM WATCH 578 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .THIS AFTERNOON...Showers likely with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs around 80. West winds 10 to 15 mph. Chance of rain 70 percent. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming west around 5 mph after midnight. Chance of rain 50 percent. .THURSDAY...Partly sunny with a chance of showers in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Not as warm with highs around 70. Temperature falling into the mid 60s in the afternoon. West winds 5 to 10 mph, becoming southeast with gusts up to 20 mph in the afternoon. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 50s. South winds 10 to 15 mph, becoming southwest after midnight. Chance of rain 70 percent. .FRIDAY...Mostly sunny. Showers with thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the lower 70s. Temperature falling into the upper 60s in the afternoon. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 50s. Chance of rain 50 percent. .SATURDAY...Partly sunny. Showers with thunderstorms likely in the afternoon. Highs around 70. Chance of rain 80 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 40 percent. .SUNDAY...Mostly sunny. Showers and thunderstorms likely in the afternoon. Highs in the lower 70s. Chance of rain 70 percent. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 40 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid 70s. $$ WYZ110-130400- North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 237 PM MDT Wed Aug 12 2026 .THIS AFTERNOON...Mostly cloudy with a chance of showers and thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .TONIGHT...A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Some thunderstorms may produce heavy rainfall in the evening. Lows in the mid 50s. Southwest winds 10 to 15 mph, diminishing to around 5 mph after midnight. Chance of rain 50 percent. .THURSDAY...Partly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 50s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent. .FRIDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the mid 70s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .SATURDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 50 percent. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. .MONDAY THROUGH TUESDAY...Partly cloudy. Highs in the upper 70s. Lows around 50. $$ WYZ106-130400- Central Laramie Range and Southwest Platte County- Including the city of Bordeaux 237 PM MDT Wed Aug 12 2026 ...SEVERE THUNDERSTORM WATCH 578 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .THIS AFTERNOON...Mostly cloudy with a chance of showers and thunderstorms. Some thunderstorms may produce heavy rainfall. Hot. Near steady temperature in the lower 80s. Southwest winds 10 to 15 mph. Chance of rain 50 percent. .TONIGHT...Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph, becoming west around 5 mph after midnight. Chance of rain 50 percent. .THURSDAY...Partly sunny. A chance of showers in the morning, then showers and thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Not as warm with highs in the mid 70s. Northwest winds 5 to 10 mph, becoming east with gusts up to 20 mph in the afternoon. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 50s. Southeast winds 10 to 15 mph, becoming southwest after midnight. Chance of rain 70 percent. .FRIDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs around 80. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 40 percent. .SATURDAY...Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 70 percent. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 50s. Highs in the upper 70s. Chance of rain 50 percent. .SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the lower 80s. $$ NEZ020-130400- Banner County- Including the city of Harrisburg 237 PM MDT Wed Aug 12 2026 ...SEVERE THUNDERSTORM WATCH 578 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .THIS AFTERNOON...Showers likely with a chance of thunderstorms. Some thunderstorms may produce damaging winds, large hail, and heavy rainfall. Hot with highs in the lower 90s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent. .TONIGHT...Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Some thunderstorms may be severe with damaging winds, large hail, and heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows in the lower 60s. Southeast winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 50 percent. .THURSDAY...Partly sunny. A chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Not as warm with highs in the upper 70s. Northeast winds 5 to 10 mph, becoming east 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .FRIDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Hot with highs in the mid 80s. Southwest winds 10 to 15 mph, becoming southeast in the afternoon. Chance of rain 50 percent. .FRIDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 50s. Chance of rain 70 percent. .SATURDAY...Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 60 percent. .SATURDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Lows in the mid 50s. Chance of rain 70 percent. .SUNDAY...Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 60 percent. .SUNDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 50s. Chance of rain 50 percent. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs in the lower 80s. Lows in the mid 50s. .TUESDAY...Sunny, hot with highs in the mid 80s. $$ WYZ114-130400- Snowy Range- Including the cities of Centennial and Albany 237 PM MDT Wed Aug 12 2026 .THIS AFTERNOON...Showers likely with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the mid 70s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .TONIGHT...A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 40s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. .THURSDAY...Partly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the mid 40s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent. .FRIDAY...Partly sunny. A chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the upper 60s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 40s. Chance of rain 50 percent. .SATURDAY...Partly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 70 percent. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 50 percent. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. .MONDAY THROUGH TUESDAY...Partly cloudy. Highs in the lower 70s. Lows in the mid 40s. $$ WYZ104-130400- Ferris/Seminoe/Shirley Mountains- Including the city of Seminoe Dam 237 PM MDT Wed Aug 12 2026 .THIS AFTERNOON...Partly sunny with a slight chance of showers and thunderstorms. Areas of smoke. Some thunderstorms may produce heavy rainfall. Near steady temperature in the upper 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .TONIGHT...A slight chance of thunderstorms in the evening. Areas of smoke in the evening. Mostly cloudy with a chance of showers. Some thunderstorms may produce heavy rainfall in the evening. Lows in the mid 50s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. .THURSDAY...Partly sunny. Patchy smoke in the morning. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 50s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent. .FRIDAY...Mostly sunny. Highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .SATURDAY THROUGH TUESDAY...Partly cloudy. Highs in the upper 70s. Lows in the lower 50s. $$ WYZ105-130400- Shirley Basin- Including the cities of Medicine Bow and Shirley Basin 237 PM MDT Wed Aug 12 2026 .THIS AFTERNOON...Partly sunny with a chance of showers and thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. .TONIGHT...A chance of thunderstorms in the evening. Areas of smoke in the evening. Mostly cloudy with a chance of showers. Some thunderstorms may produce heavy rainfall in the evening. Lows in the mid 50s. South winds 10 to 15 mph, becoming southwest around 5 mph after midnight. Chance of rain 40 percent. .THURSDAY...Partly sunny. A chance of showers in the morning, then showers and thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy with showers with a chance of thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 50s. Southeast winds 5 to 10 mph with gusts up to 20 mph, becoming southwest after midnight. Chance of rain 90 percent. .FRIDAY...Mostly sunny. Highs in the upper 70s. West winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .SATURDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 50 percent. .SATURDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows in the upper 40s. Highs in the upper 70s. $$ WYZ103-130400- North Laramie Range- Including the city of Garrett 237 PM MDT Wed Aug 12 2026 ...SEVERE THUNDERSTORM WATCH 578 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .THIS AFTERNOON...Mostly cloudy with a chance of showers and thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the lower 80s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .TONIGHT...Areas of smoke in the evening. Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows in the mid 50s. South winds 10 to 15 mph, becoming southwest around 5 mph after midnight. Chance of rain 40 percent. .THURSDAY...Mostly cloudy with a chance of showers in the morning, then partly sunny with showers and thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Not as warm with highs around 70. West winds 5 to 10 mph, becoming southeast 10 to 15 mph in the afternoon. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the mid 50s. Southeast winds 10 to 15 mph, becoming southwest after midnight. Gusts up to 30 mph. Chance of rain 70 percent. .FRIDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the mid 70s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 50s. .SATURDAY...Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 70 percent. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. A chance of showers and thunderstorms. Lows around 50. Highs in the mid 70s. Chance of rain 50 percent. .SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows in the lower 50s. Highs in the upper 70s. $$ WYZ112-130400- Sierra Madre Range- 237 PM MDT Wed Aug 12 2026 .THIS AFTERNOON...Partly sunny with a chance of showers and thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the upper 70s. West winds 10 to 15 mph. Chance of rain 50 percent. .TONIGHT...A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 40s. South winds 5 to 10 mph. Chance of rain 50 percent. .THURSDAY...Showers likely. A chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 40s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .FRIDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 40s. Chance of rain 40 percent. .SATURDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 50 percent. .SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows in the upper 40s. Highs in the mid 70s. $$ NEZ096-130400- Southern Sioux County- Including the city of Agate 237 PM MDT Wed Aug 12 2026 ...SEVERE THUNDERSTORM WATCH 578 IN EFFECT UNTIL 9 PM MDT THIS EVENING... .THIS AFTERNOON...Showers likely with a chance of thunderstorms. Some thunderstorms may produce damaging winds, large hail, and heavy rainfall. Hot with highs in the lower 90s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent. .TONIGHT...Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Some thunderstorms may be severe with damaging winds, large hail, and heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows in the lower 60s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent. .THURSDAY...Cloudy in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Not as warm with highs in the upper 70s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .FRIDAY...Mostly sunny. Hot with highs in the mid 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph. .FRIDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 50 percent. .SATURDAY...Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 60 percent. .SATURDAY NIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 50s. Chance of rain 70 percent. .SUNDAY...Mostly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 50 percent. .SUNDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 50 percent. .MONDAY THROUGH TUESDAY...Partly cloudy. Hot. Highs in the mid 80s. Lows in the mid 50s. $$