Don Day's Wyoming Weather Forecast: Tuesday, December 30, 2025

Mostly sunny to sunny in Wyoming on Tuesday and mostly clear overnight. Highs from near 30 to near 50 and lows from near 10 to near 30.

CK
Coy Knobel

December 30, 20253 min read

Park County
Beautiful morning with fresh snow southwest of Cody.
Beautiful morning with fresh snow southwest of Cody. (Reader photo: Jacob Thacker)

Mostly sunny to sunny in Wyoming on Tuesday and mostly clear overnight. Highs from near 30 to near 50 and lows from near 10 to near 30.

Central:  

Casper:  Sunny and breezy today with a high near 41 and wind gusts as high as 26 mph. Mostly clear overnight with a low near 29 and wind gusts as high as 21 mph. 

Riverton:  Sunny today with a high near 36 and mostly clear overnight with a low near 15.

Glenrock:  Sunny today with a high near 44 and mostly clear overnight with a low near 25. 

Southwest:  

Evanston Sunny today with a high near 40 and mostly clear overnight with a low near 20.

Green River:  Sunny today with a high near 38 and partly cloudy overnight with a low near 19.

Lyman:  Sunny today with a high near 44 and partly cloudy overnight with a low near 22.

Western Wyoming:  

Pinedale:  Sunny today with a high near 36 and mostly clear overnight with a low near 15. 

Alpine:  Sunny today with a high near 30 and mostly clear overnight with a low near 16. 

Big Piney:  Sunny today with a high near 35 and mostly clear overnight with a low near 10.

Northwest: 

Dubois Mostly sunny and breezy today with a high near 41 and wind gusts as high as 22 mph. Mostly clear overnight with a low near 28 and wind gusts as high as 21 mph.

Jackson:  Sunny today with a high near 30 and mostly clear overnight with a low near 15.

Old Faithful in Yellowstone National Park:  Gradually becoming sunny today with a high near 32 and mostly clear overnight with a low near 10.

Bighorn Basin:  

Thermopolis Mostly sunny today with a high near 40 and mostly clear overnight with a low near 19.

Cody:  Sunny today with a high near 43 and mostly clear overnight with a low near 29.

Lovell:  Gradually becoming sunny today with a high near 38 and mostly clear overnight with a low near 21.

North Central:  

Buffalo:  Mostly sunny today with a high near 42 and mostly clear overnight with a low near 30. 

Sheridan:  Mostly sunny today with a high near 45 and mostly clear overnight with a low near 23.

Clearmont:  Mostly sunny today with a high near 43 and mostly clear overnight with a low near 22.

Northeast:  

Gillette:  Mostly sunny today with a high near 45 and wind gusts as high as 18 mph. Mostly clear overnight with a low near 30 and wind gusts as high as 18 mph. 

Newcastle:  Mostly sunny today with a high near 44 and wind gusts as high as 18 mph. Mostly clear overnight with a low near 25. 

Moorcroft:  Mostly sunny today with a high near 45 and wind gusts as high as 16 mph. Mostly clear overnight with a low near 20.

Eastern Plains:  

Torrington:  Mostly sunny today with a high near 50 and mostly clear overnight with a low near 19. 

Wheatland:  Mostly sunny today with a high near 49 and mostly clear overnight with a low near 30.

Midwest:  Mostly sunny today with a high near 42 and mostly clear overnight with a low near 25.

Southeast:  

Cheyenne:  Sunny today with a high near 49 and wind gusts as high as 25 mph. Mostly clear overnight with a low near 26.

Laramie:  Sunny today with a high near 43 and mostly clear overnight with a low near 23.

Pine Bluffs:  Sunny and breezy today with a high near 50 and wind gusts as high as 30 mph. Mostly clear overnight with a low near 22.

South Central:  

Rawlins:  Sunny and breezy today with a high near 39 and wind gusts as high as 30 mph. Mostly clear overnight with a low near 25. 

Encampment:  Sunny today with a high near 41 and mostly clear overnight with a low near 27.

Baggs:  Sunny today with a high near 40 and mostly clear overnight with a low near 15.

Authors

CK

Coy Knobel

Night Editor