Don Day's Wyoming Weather Forecast: Monday, December 1, 2025

Mostly sunny to sunny in Wyoming on Monday. Breezy in some areas. Increasing clouds/mostly cloudy overnight. Highs from the mid 20s to the upper 30s. Lows from the low teens to the low 20s.

CK
Coy Knobel

December 01, 20254 min read

"Sunset driving into Casper on Nov. 29, 2025"
"Sunset driving into Casper on Nov. 29, 2025" (Reader photo: Barbara Redder)

Mostly sunny to sunny in Wyoming on Monday. Breezy in some areas. Increasing clouds/mostly cloudy overnight. Highs from the mid 20s to the upper 30s. Lows from the low teens to the low 20s.

Central:  

Casper:  Sunny and breezy today with a high near 33 and wind gusts as high as 25 mph. Mostly cloudy and breezy overnight with a low near 22 and wind gusts as high as 33 mph. 

Lander:  Sunny today with a high near 34 and mostly cloudy overnight with a low near 19.

Shoshoni:  Mostly sunny today with a high near 29 and mostly cloudy overnight with a low near 15.

Southwest:  

Evanston Sunny today with a high near 31 and increasing clouds overnight with a low near 17.

Rock Springs:  Sunny and breezy today with a high near 33 and wind gusts as high as 25 mph. Mostly cloudy and breezy overnight with a low near 20 and wind gusts as high as 23 mph.

Cokeville:  Areas of fog before 10 a.m., sunny today with a high near 30 and increasing clouds overnight with a low near 12.

Western Wyoming:  

Pinedale:  Sunny and blustery today with a high near 31 and wind gusts as high as 26 mph. Mostly cloudy overnight with low near 12. 

Afton:  Widespread fog mainly before 10 a.m., mostly sunny today with a high near 32 and mostly cloudy overnight with a chance of snow mainly after 11 p.m. and a low near 15.

La Barge:  Sunny today with a high near 35 and mostly cloudy overnight with a low near 15.

Northwest: 

Dubois Sunny and breezy today with a high near 32 and wind gusts as high as 34 mph. Mostly cloudy and breezy overnight with a slight chance of snow after 11 p.m., a low near 20 and wind gusts as high as 34 mph.

Jackson:  Mostly sunny today with a high near 32 and increasing clouds overnight with a chance of snow mainly after 11 p.m. and a low near 15.

Old Faithful in Yellowstone National Park:  Patchy fog before 7 a.m., mostly sunny today with a high near 24 and mostly cloudy overnight with a chance of snow mainly after 11 p.m., a low near 12 and wind gusts as high as 21 mph.

Bighorn Basin:  

Thermopolis Sunny today with a high near 34 and mostly cloudy overnight with a low near 15.

Cody:  Sunny today with a high near 37 and wind gusts as high as 22 mph. Mostly cloudy and breezy overnight with a low near 24 and wind gusts as high as 21 mph. 

Worland: Sunny today with a high near 30 and mostly cloudy overnight with a low near 12.

North Central:  

Buffalo:  Sunny today with a high near 34 and wind gusts as high as 20 mph. Mostly cloudy overnight with a low near 22.  

Sheridan:  Sunny today with a high near 37 and mostly cloudy overnight with a low near 16.

Story:  Sunny today with a high near 35 and mostly cloudy overnight with a low near 22.

Northeast:  

Gillette:  Sunny today with a high near 31 and mostly cloudy overnight with a low near 20 and wind gusts as high as 16 mph 

Newcastle:  Sunny today with a high near 28 and mostly cloudy overnight with a low near 17.

Sundance:  Sunny today with a high near 26 and increasing clouds overnight with a low near 17.

Eastern Plains:  

Torrington:  Sunny today with a high near 39 and partly cloudy overnight with a low near 17.

Douglas:  Sunny today with a high near 35 and partly cloudy and breezy overnight with a low near 17 and wind gusts as high as 30 mph.

Guernsey:  Sunny today with a high near 37 and mostly cloudy overnight with a low near 20. 

Southeast:  

Cheyenne:  Sunny and breezy today with a high near 34 and wind gusts as high as 35 mph. Increasing clouds overnight with a low near 20 and wind gusts as high as 30 mph.

Laramie:  Sunny and blustery today with a high near 29 and wind gusts as high as 30 mph. Partly cloudy and breezy overnight with a low near 18 and wind gusts as high as 30 mph. 

Medicine Bow:  Sunny and breezy today with a high near 29 and wind gusts as high as 35 mph. Partly cloudy and windy overnight with a low near 22 and wind gusts as high as 45 mph. 

South Central:  

Rawlins:  Patchy blowing snow after noon, otherwise sunny and breezy today with a high near 28 and wind gusts as high as 35 mph. Increasing clouds and windy overnight with patchy blowing snow, a low near 20 and wind gusts as high as 50 mph.

Saratoga:  Patchy blowing snow after 2 p.m., otherwise sunny today with a high near 29 and wind gusts as high as 30 mph. Increasing clouds and breezy overnight with a low near 15 and wind gusts as high as 30 mph.

Wamsutter:  Sunny and breezy today with a high near 29 and wind gusts as high as 22 mph. Increasing clouds and breezy overnight with a low near 17 and wind gusts as high as 22 mph.

Authors

CK

Coy Knobel

Night Editor