Don Day's Wyoming Weather Forecast: Sunday, February 22, 2026

Mostly sunny to sunny in Wyoming on Sunday. Partly cloudy to mostly clear overnight. Highs from the mid 30s to the mid 40s and lows from the single digits to the upper 20s.

CK
Coy Knobel

February 22, 20263 min read

Sheridan County
"Blessed with a beautiful sunset south of Sheridan."
"Blessed with a beautiful sunset south of Sheridan." (Reader photo: Donna Rae Hutson)

Mostly sunny to sunny in Wyoming on Sunday. Partly cloudy to mostly clear overnight. Highs from the mid 30s to the mid 40s and lows from the single digits to the upper 20s.

 

Central:  

Casper:  Mostly sunny today with a high near 44 and partly cloudy overnight with a low near 28 and wind gusts as high as 21 mph. 

 

Riverton:  Gradually becoming sunny today with a high near 42 and increasing clouds overnight with a low near 15.

 

Shoshoni:  Gradually becoming sunny today with a high near 41 and partly cloudy overnight with a low near 17.

 

Southwest:  

Evanston Sunny today with a high near 42 and partly cloudy overnight with a low near 18.

 

Green River:  Sunny today with a high near 43 and mostly cloudy overnight with a low near 18.

 

Cokeville:  Sunny today with a high near 38 and partly cloudy overnight with a low near 11.

 

Western Wyoming:  

Pinedale:  Sunny today with a high near 37 and partly cloudy overnight with a low near 11.

 

Alpine:  Sunny today with a high near 41 and partly cloudy overnight with a low near 16.

 

Big Piney:  Sunny today with a high near 38 and partly cloudy overnight with a low near 7.

 

Northwest: 

Dubois Sunny today with a high near 43 and wind gusts as high as 24 mph. Mostly clear overnight with a low near 24.

 

Jackson:  Sunny today with a high near 41 and partly cloudy overnight with a low near 15.

 

Old Faithful in Yellowstone National Park:  Sunny today with a high near 37 and partly cloudy overnight with a low near 12.

 

Bighorn Basin:  

Thermopolis:  Gradually becoming sunny today with a high near 44 and partly cloudy overnight with a low near 19.

 

Cody:  Gradually becoming sunny today with a high near 47 and partly cloudy overnight with a low near 27.

 

Lovell:  Mostly sunny today with a high near 44 and partly cloudy overnight with a low near 19.

 

North Central:  

Buffalo:  Gradually becoming sunny today with a high near 41 and mostly clear overnight with a low near 26.

 

Sheridan:  Patchy fog before 8 a.m., otherwise mostly sunny today with a high near 42 and mostly clear overnight with a low near 17.

 

Dayton:  Mostly sunny today with a high near 41 and mostly clear overnight with a low near 22.

 

Northeast:  

Gillette:  Mostly sunny today with a high near 36 and wind gusts as high as 23 mph. Mostly clear overnight with a low near 18 wind gusts as high as 25 mph.

 

Newcastle:  Mostly sunny today with a high near 36 and mostly clear overnight with a low near 18.

 

Moorcroft:  Mostly sunny today with a high near 35 and wind gusts as high as 20 mph. Mostly clear overnight with a low near 13 and wind gusts as high as 22 mph.

 

Eastern Plains:  

Torrington:  Mostly sunny today with a high near 40 and mostly clear overnight with a low near 11.

 

Wheatland:  Sunny today with a high near 43 and partly cloudy overnight with a low near 24.

 

Kaycee:  Gradually becoming sunny today with a high near 45 and partly cloudy overnight with a low near 22.

 

Southeast:  

Cheyenne:  Sunny today with a high near 41 and mostly clear overnight with a low near 19.

 

Laramie:  Sunny today with a high near 42 and partly cloudy overnight with a low near 20.

 

Pine Bluffs:  Sunny today with a high near 42 and mostly clear overnight with a low near 15.

 

South Central:  

Rawlins:  Sunny and breezy today with a high near 41 and wind gusts as high as 30 mph. Partly cloudy and breezy overnight with a low near 24 and wind gusts as high as 30 mph.

            

Encampment:  Sunny today with a high near 40 and partly cloudy overnight with a low near 19.

 

Baggs:  Sunny today with a high near 42 and partly cloudy overnight with a low near 16.

Authors

CK

Coy Knobel

Night Editor