Don Day's Wyoming Weather Forecast: Sunday, January 4, 2026

Chance of rain and snow west of the continental divide, otherwise mostly sunny to sunny in Wyoming on Sunday. Windy in some areas with gusts higher than 50 mph. Partly to mostly cloudy overnight with rain and snow possible in areas of the west. Highs from the mid 30s to low 60s and lows in the 20s and 30s. 

CK
Coy Knobel

January 04, 20265 min read

Park County
"Magnificent morning moon. Taken in the back pasture. Cody, Wyoming."
"Magnificent morning moon. Taken in the back pasture. Cody, Wyoming." (Reader photo: Dan Cornelius)

Chance of rain and snow west of the continental divide, otherwise mostly sunny to sunny in Wyoming on Sunday. Windy in some areas with gusts higher than 50 mph. Partly to mostly cloudy overnight with rain and snow possible in areas of the west. Highs from the mid 30s to low 60s and lows in the 20s and 30s. 

Central:  

Casper:  Sunny and windy today with a high near 51 and wind gusts as high as 44 mph. Mostly cloudy and breezy overnight with a low near 39 and wind gusts as high as 36 mph. 

Lander:  Chance of rain mainly after 4 p.m., otherwise mostly sunny today with a high near 51 and mostly cloudy overnight with a chance of rain and a low near 29.

Jeffrey City:  Slight chance of rain after 4 p.m., otherwise mostly sunny and breezy today with a high near 46 and wind gusts as high as 33 mph. Mostly cloudy and breezy overnight with a chance of rain and snow, a low near 32 and wind gusts as high as 31 mph.

Southwest:  

Evanston Chance of rain and snow, mostly cloudy today with a high near 43 and snow and rain likely overnight with a low near 29.

Rock Springs:  Chance of rain mainly after 4 p.m., otherwise partly sunny today with a high near 46 and mostly cloudy overnight with a chance of rain and a low near 29.

Kemmerer:  Chance of rain and snow mainly after 4 p.m., mostly cloudy today with a high near 40 and mostly cloudy overnight with rain and snow likely, a low near 29 and wind gusts as high as 20 mph. 

Western Wyoming:  

Pinedale:  Snow likely mainly after 1 p.m., cloudy today with a high near 36 and cloudy overnight with snow likely and a low near 24. 

Afton:  Rain and snow today with a high near 37 and rain and snow overnight with a low near 29.

 La Barge:  Chance of rain and snow, mostly cloudy today with a high near 39 and mostly cloudy overnight with snow and rain likely and a low near 26.

Northwest: 

Dubois Chance of snow mainly after 4 p.m., otherwise mostly sunny and breezy today with a high near 40 and wind gusts as high as 25 mph. Mostly cloudy overnight with snow likely mainly before 11 p.m. and a low near 28.

Jackson:  Snow and rain near certain today with a high near 38 and rain and snow overnight with a low near 30.

Old Faithful in Yellowstone National Park:  Winter weather advisory until 11 a.m. Monday. Up to 3 inches of snow likely today with a high near 34 and wind gusts as high as 21 mph. Up to 2 inches of snow likely overnight with a low near 23.

Bighorn Basin:  

Thermopolis Sunny and breezy today with a high near 52 and wind gusts as high as 23 mph. Mostly cloudy overnight with a low near 29.

Cody:  Mostly sunny and windy today with a high near 52 and wind gusts as high as 47 mph. Mostly cloudy overnight with a low near 32 and wind gusts as high as 21 mph. 

Lovell:  Mostly sunny and breezy today with a high near 52 and wind gusts as high as 29 mph. Mostly cloudy overnight with a low near 31.

North Central:  

Buffalo:  Mostly sunny today with a high near 54 and mostly cloudy overnight with a low near 34.

Sheridan:  Mostly sunny today with a high near 59 and mostly cloudy overnight with a low near 28.

Clearmont:  Mostly sunny today with a high near 56 and mostly cloudy overnight with a low near 29.

Northeast:  

Gillette:  Sunny and breezy today with a high near 56 and wind gusts as high as 29 mph. Mostly cloudy overnight with a low near 35 and wind gusts as high as 25 mph.

Newcastle:  Sunny today with a high near 56 and wind gusts as high as 22 mph. Mostly cloudy overnight with a low near 34.

Sundance:  Sunny today with a high near 51 and wind gusts as high as 22 mph. Partly cloudy overnight with a low near 34 and wind gusts as high as 17 mph.

Eastern Plains:  

Torrington:  High wind warning until 2 p.m. today. Sunny and windy today with a high near 63 and wind gusts as high as 45 mph. Mostly cloudy overnight with a low near 32.

Lusk:  Mostly sunny and windy today with a high near 58 and wind gusts as high as 50 mph. Mostly cloudy overnight with a low near 36 and wind gusts as high as 25 mph.

Wright:  Sunny and breezy today with a high near 54 and wind gusts as high as 40 mph. Mostly cloudy and breezy overnight with a low near 36 and wind gusts as high as 30 mph. 

Southeast:  

Cheyenne:  High wind warning until 2 p.m. today. Sunny and windy today with a high near 59 and wind gusts as high as 55 mph. Partly cloudy overnight with a low near 32.

Laramie:  Sunny and windy today with a high near 50 and wind gusts as high as 40 mph. Partly cloudy and breezy overnight with a low near 34 and wind gusts as high as 30 mph.

Medicine Bow:  Mostly sunny and windy today with a high near 49 and wind gusts as high as 45 mph. Partly cloudy and breezy overnight with a chance of rain after 2 a.m., a low near 35 and wind gusts as high as 30 mph.

South Central:  

Rawlins:  High wind warning until 8 a.m. today. Mostly sunny and windy today with a high near 47 and wind gusts as high as 45 mph. Mostly cloudy overnight with a chance of rain and snow, a low near 41 and wind gusts as high as 45 mph.

Saratoga:  Mostly sunny and breezy today with a high near 49 and wind gusts as high as 35 mph. Increasing clouds and breezy overnight with a chance of rain and snow after 11 p.m., a low near 37 and wind gusts as high as 30 mph.

Hanna:  High wind warning until 8 a.m. today. Mostly sunny and windy today with a high near 46 and wind gusts as high as 40 mph. Partly cloudy and breezy overnight with a chance of rain and snow, a low near 34 and wind gusts as high as 30 mph.

Authors

CK

Coy Knobel

Night Editor