Don Day's Wyoming Weather Forecast: Friday, August 22, 2025

Mix of sun and clouds with a chance for rain in much of Wyoming on Friday. Breezy in some areas. Cooler with highs from the low 70s to the low 90s and lows in the 40s and 50s.

CK
Coy Knobel

August 22, 20255 min read

"Beautiful sunset over Buffalo Bill Reservoir, Cody." 
"Beautiful sunset over Buffalo Bill Reservoir, Cody."  (Reader photo: Charles Crowell.)

  

Mix of sun and clouds with a chance for rain in much of Wyoming on Friday. Breezy in some areas. Cooler with highs from the low 70s to the low 90s and lows in the 40s and 50s.

 

Central:  

Casper:  Chance of rain mainly after 5 p.m., otherwise mostly sunny and breezy today with a high near 83 and wind gusts as high as 23 mph. Mostly cloudy overnight with a chance of rain, a low near 57 and wind gusts as high as 23 mph.

 

Riverton:  Mostly sunny today with a high near 87 and partly cloudy overnight with a chance of rain mainly before 11 p.m., a low near 58 and wind gusts as high as 21 mph.

 

Jeffrey City:  Slight chance of rain after noon, otherwise mostly sunny and breezy today with a high near 83 and wind gusts as high as 24 mph. Partly cloudy overnight with a slight chance of rain before midnight, a low near 52 and wind gusts as high as 26 mph.

 

Southwest:  

Evanston Slight chance of rain after noon, otherwise mostly sunny today with a high near 86 and partly cloudy overnight with a low near 51.

 

Green River:  Slight chance of rain after 1 p.m., otherwise mostly sunny and breezy today with a high near 88 and wind gusts as high as 31 mph. Partly cloudy and breezy overnight with a slight chance of rain before 7 p.m., a low near 56 and wind gusts as high as 26 mph.

 

South Pass:  Slight chance of rain after noon, otherwise mostly sunny today with a high near 80 and wind gusts as high as 20 mph. Partly cloudy and breezy overnight with a low near 53 and wind gusts as high as 30 mph.

 

Western Wyoming:  

Pinedale:  Mostly sunny today with a high near 83 and wind gusts as high as 21 mph. Mostly clear overnight with a low near 45 and wind gusts as high as 20 mph.

 

Alpine:  Mostly sunny today with a high near 93 and mostly clear overnight with a low near 48.

 

Big Piney:  Mostly sunny today with a high near 83 and partly cloudy overnight with a low near 45.

 

Northwest: 

Dubois Slight chance of rain after noon, otherwise mostly sunny and breezy today with a high near 79 and wind gusts as high as 24 mph. Partly cloudy and breezy overnight with a slight chance of rain before midnight, a low near 48 and wind gusts as high as 26 mph.

 

Jackson:  Sunny today with a high near 88 and wind gusts as high as 20 mph. Mostly clear overnight with a low near 44.

 

Old Faithful in Yellowstone National Park:  Sunny today with a high near 80 and mostly clear overnight with a low near 38.

 

­­Bighorn Basin:  

Thermopolis Slight chance of rain after noon, otherwise sunny today with a high near 84 and partly cloudy overnight with a slight chance of rain before midnight and a low near 57.

 

Cody:  Slight chance of rain after noon, otherwise sunny and breezy today with a high near 77 and wind gusts as high as 28 mph. Mostly clear and breezy overnight with a low near 53 and wind gusts as high as 26 mph.

 

Lovell:  Sunny and windy today with a high near 83 and wind gusts as high as 38 mph. Mostly clear and windy overnight with a low near 56 and wind gusts as high as 38 mph.

 

North Central:  

Buffalo:  Chance of rain mainly after 11 a.m., otherwise partly sunny today with a high near 74 and mostly cloudy overnight with a chance of rain mainly before 11 p.m. and a low near 56.

 

Sheridan:  Chance of rain mainly before noon, mostly cloudy today with a high near 76 and gradually clearing overnight with a slight chance of rain before midnight and a low near 51.

 

Clearmont:  Chance of rain before noon, mostly cloudy today with a high near 77 and gradually becoming partly cloudy overnight with a slight chance of rain before midnight and a low near 54.

 

Northeast:  

Gillette:  Chance of rain, otherwise partly sunny today with a high near 74 and wind gusts as high as 20 mph. Mostly cloudy overnight with a chance of rain, a low near 55 and wind gusts as high as 20 mph.

 

Newcastle:  Chance of rain, mostly cloudy today with a high near 75 and mostly cloudy overnight with a chance of rain and a low near 55.

 

Upton:  Chance of rain, mostly cloudy today with a high near 77 and mostly cloudy overnight with a chance of rain and a low near 53.

 

Eastern Plains:  

Torrington:  Chance of rain, otherwise partly sunny today with a high near 81 and mostly cloudy overnight with a chance of rain and a low near 59.

 

Douglas:  Chance of rain, otherwise partly sunny today with a high near 79 and mostly cloudy overnight with a chance of rain and a low near 54.

 

Kaycee:  Slight chance of rain after 11 a.m., otherwise mostly sunny and breezy today with a high near 79 and wind gusts as high as 28 mph. Mostly cloudy and breezy overnight with a chance of rain before midnight, a low near 56 and wind gusts as high as 26 mph.

 

Southeast:  

Cheyenne:  Rain likely, otherwise partly sunny today with a high near 73 and mostly cloudy overnight with rain likely and a low near 55.

 

Laramie:  Rain likely, otherwise partly sunny today with a high near 75 and mostly cloudy overnight with a chance of rain and a low near 51.

 

Medicine Bow:  Chance of rain mainly after 1 p.m., otherwise partly sunny today with a high near 80 and mostly cloudy overnight with a chance of rain and a low near 52.

 

South Central:  

Rawlins:  Slight chance of rain after 3 p.m., otherwise partly sunny today with a high near 82 and partly cloudy overnight with a low near 53.

 

Encampment:  Chance of rain, otherwise partly sunny today with a high near 80 and partly cloudy overnight with a low near 49.

 

Hanna:  Chance of rain mainly after 2 p.m., otherwise partly sunny today with a high near 79 and mostly cloudy overnight with a slight chance of rain and a low near 51.

Authors

CK

Coy Knobel

Night Editor