Don Day's Wyoming Weather Forecast: Wednesday, May 21, 2025

Mostly sunny in much of Wyoming on Wednesday with a chance for rain in some areas. Highs from the mid 50s to the mid 60s and lows in the 30s. 

CK
Coy Knobel

May 21, 20255 min read

The rainbow was so big I almost couldn't get the whole thing in the frame. Jeffrey City, Wyoming
The rainbow was so big I almost couldn't get the whole thing in the frame. Jeffrey City, Wyoming (Hannah Brock, Cowboy State Daily)

Mostly sunny in much of Wyoming on Wednesday with a chance for rain in some areas. Highs from the mid 50s to the mid 60s and lows in the 30s. 

 

Central:  

Casper:  Chance of rain mainly before 1 p.m., otherwise mostly sunny today with a high near 62 and wind gusts as high as 21 mph. Mostly clear overnight with a low near 35.

 

Lander:  Sunny today with a high near 64 and mostly clear overnight with a low near 38.

 

Jeffrey City:  Sunny and breezy today with a high near 62 and wind gusts as high as 23 mph. Mostly clear overnight with a low near 34 and wind gusts as high as 21 mph.

 

Southwest:  

Evanston Sunny today with a high near 60 and mostly clear overnight with a low near 33.

 

Rock Springs:  Sunny and breezy today with a high near 63 and wind gusts as high as 28 mph. Mostly clear and breezy overnight with a low near 35 and wind gusts as high as 23 mph.

 

Kemmerer:  Sunny and breezy today with a high near 58 and wind gusts as high as 28 mph. Mostly clear overnight with a low near 31 and wind gusts as high as 21 mph.

 

Western Wyoming:  

Pinedale:  Mostly sunny and breezy today with a high near 55 and wind gusts as high as 23 mph. Partly cloudy overnight with a low near 29 and wind gusts as high as 21 mph.

 

Afton:  Sunny today with a high near 57 and partly cloudy overnight with a low near 34.

 

La Barge:  Sunny and breezy today with a high near 60 and wind gusts as high as 23 mph. Mostly clear overnight with a low near 31 and wind gusts as high as 21 mph.

 

Northwest: 

Dubois Sunny and breezy today with a high near 55 and wind gusts as high as 33 mph. Mostly clear and breezy overnight with a low near 33 and wind gusts as high as 30 mph.

 

Jackson:  Sunny today with a high near 56 and wind gusts as high as 20 mph. Partly cloudy overnight with a low near 32.

 

Old Faithful in Yellowstone National Park:  Partly sunny today with a high near 48 and partly cloudy overnight with a low near 28.

 

Bighorn Basin:  

Thermopolis Slight chance of rain, otherwise mostly sunny today with a high near 63 and mostly clear overnight with a low near 39.

 

Cody:  Slight chance of rain, otherwise partly sunny today with a high near 60 and partly cloudy overnight with a low near 39.

 

Greybull:  Chance of rain, otherwise mostly sunny today with a high near 63 and mostly clear overnight with a low near 39.

 

North Central:  

Buffalo:  Chance of rain mainly before 2 p.m., otherwise mostly sunny today with a high near 55 and wind gusts as high as 20 mph. Mostly clear overnight with a low near 39.

 

Sheridan:  Chance of rain mainly after noon, otherwise partly sunny today with a high near 62 and mostly clear overnight with a low near 35.

 

Ranchester:  Chance of rain mainly after noon, otherwise partly sunny today with a high near 61 and wind from 8-16 mph. Mostly clear overnight with a low near 34.

 

Northeast:  

Gillette:  Slight chance of rain after noon, otherwise mostly sunny today with a high near 57 and wind gusts as high as 22 mph. Mostly clear overnight with areas of frost after 5 a.m., a low near 37 and wind gusts as high as 17 mph.

 

Newcastle:  Chance of rain after noon, otherwise mostly sunny today with a high near 58 and wind gusts as high as 24 mph. Mostly clear overnight with areas of frost after 5 a.m., a low near 37 and wind gusts as high as 20 mph.

 

Sundance:  Chance of rain after noon, otherwise mostly sunny today with a high near 55 and wind gusts as high as 23 mph. Mostly clear overnight with areas of frost after 4 a.m., a low near 36 and wind gusts as high as 20 mph.

 

Eastern Plains:  

Torrington:  Slight chance of rain after noon, otherwise mostly sunny today with a high near 66 and mostly clear overnight with a low near 37.

 

Lusk:  Chance of rain, otherwise mostly sunny today with a high near 58 and mostly clear overnight with areas of frost after 3 a.m. and a low near 35.

 

Wright:  Chance of rain mainly after noon, otherwise mostly sunny today with a high near 56 and wind gusts as high as 18 mph. Mostly clear overnight with areas of frost after 4 a.m., a low near 36 and wind gusts as high as 16 mph.

 

Southeast:  

Cheyenne:  Sunny and breezy today with a high near 65 and wind gusts as high as 35 mph. Mostly clear and breezy overnight with a low near 37 and wind gusts as high as 30 mph.

 

Laramie:  Sunny and breezy today with a high near 60 and wind gusts as high as 40 mph. Mostly clear and breezy overnight with a low near 34 and wind gusts as high as 30 mph.

 

Chugwater:  Slight chance of rain after noon, otherwise sunny and breezy today with a high near 62 and wind gusts as high as 30 mph. Mostly clear overnight with areas of frost after 5 a.m. and a low near 35.

 

South Central:  

Rawlins:  Sunny and breezy today with a high near 61 and wind gusts as high as 35 mph. Mostly clear and breezy overnight with a low near 36 and wind gusts as high as 30 mph.

 

Saratoga:  Sunny and breezy today with a high near 62 and wind gusts as high as 35 mph. Mostly clear and breezy overnight with a low near 32 and wind gusts as high as 30 mph.

 

Hanna:  Sunny and breezy today with a high near 59 and wind gusts as high as 35 mph. Mostly clear and breezy overnight with a low near 33 and wind gusts as high as 30 mph.

Authors

CK

Coy Knobel

Night Editor