Don Day's Wyoming Weather Forecast: Thursday, May 22, 2025

Mostly sunny in much of Wyoming on Thursday with a chance for afternoon and evening rain in some areas. Highs from near 60 to near 80. Lows from the low 30s to the mid 40s.

May 22, 20256 min read

"Guarding Yellowstone Lake. My grandson, Bridger took photo on way back from Cody."
"Guarding Yellowstone Lake. My grandson, Bridger took photo on way back from Cody." (Reader photo: Mark Anselmi)

Mostly sunny in much of Wyoming on Thursday with a chance for afternoon and evening rain in some areas. Highs from near 60 to near 80. Lows from the low 30s to the mid 40s.

 

Central:  

Casper:  Slight chance of rain after 5 p.m., otherwise sunny today with a high near 71 and mostly cloudy overnight with a chance of rain mainly before midnight and a low near 47.

 

Riverton:  Mostly sunny today with a high near 75 and partly cloudy overnight with a low near 45.

 

Glenrock:  Areas of frost before 7 a.m., mostly sunny and breezy today with a high near 73 and wind gusts as high as 30 mph. Mostly cloudy and breezy overnight with a chance of rain before midnight, a low near 46 and wind gusts as high as 30 mph.

 

Southwest:  

Evanston Sunny today with a high near 72 and wind gusts as high as 31 mph. Mostly clear overnight with a low near 36 and wind from 11-16 mph.

 

Green River:  Sunny and breezy today with a high near 75 and wind gusts as high as 25 mph. Partly cloudy and breezy overnight with a low near 43 and wind gusts as high as 24 mph.

 

South Pass:  Slight chance of rain after 5 p.m., otherwise sunny and breezy today with a high near 66 and wind gusts as high as 34 mph. Partly cloudy and breezy overnight with a slight chance of rain before 9 p.m., a low near 41 and wind gusts as high as 33 mph.

 

Western Wyoming:  

Pinedale:  Slight chance of rain after 3 p.m., otherwise mostly sunny and breezy today with a high near 65 and wind gusts as high as 25 mph. Partly cloudy and breezy overnight with a low near 35 and wind gusts as high as 25 mph.

 

Alpine:  Mostly sunny today with a high near 68 and wind gusts as high as 21 mph. Partly cloudy overnight with a low near 37.

 

Big Piney:  Sunny and breezy today with a high near 68 and wind gusts as high as 30 mph. Mostly clear and breezy overnight with a low near 34 and wind gusts as high as 29 mph.

 

Northwest: 

Dubois Slight chance of rain, otherwise mostly sunny and breezy today with a high near 60 and wind gusts as high as 24 mph. Mostly clear and breezy overnight with a low near 36 and wind gusts as high as 26 mph.

 

Jackson:  Slight chance of rain, otherwise mostly sunny and breezy today with a high near 65 and wind gusts as high as 25 mph. Partly cloudy and breezy overnight with a low near 36 and wind gusts as high as 22 mph.

 

Old Faithful in Yellowstone National Park:  Chance of rain after 1 p.m., otherwise partly sunny today with a high near 57 and partly cloudy overnight with a chance of rain before midnight, patchy fog after 4 a.m. and a low near 30.

 

Bighorn Basin:  

Thermopolis Mostly sunny today with a high near 74 and wind gusts as high as 20 mph. Partly cloudy overnight with a low near 45.

 

Cody:  Slight chance of rain after 3 p.m., otherwise mostly sunny today with a high near 67 and partly cloudy overnight with a slight chance of rain before midnight and a low near 42.

 

Ten Sleep:  Slight chance of rain after 5 p.m., otherwise mostly sunny today with a high near 69 and gradually becoming mostly clear overnight with a slight chance of rain before midnight, a low near 46 and wind gusts as high as 20 mph.

 

North Central:  

Buffalo:  Slight chance of rain after 5 p.m., otherwise mostly sunny and breezy today with a high near 66 and wind gusts as high as 29 mph. Partly cloudy overnight with a slight chance of rain before midnight, a low near 45 and wind gusts as high as 21 mph.

 

Sheridan:  Increasing clouds today with a high near 71 and wind from 12-17 mph. Gradually becoming mostly clear overnight with a chance of rain before midnight and a low near 42.

 

Dayton:  Mostly sunny today with a high near 68 and wind from 12-17 mph. Gradually becoming mostly clear overnight with a chance of rain before midnight and a low near 42.

 

Northeast:  

Gillette:  Mostly sunny today with a high near 67 and wind gusts as high as 26 mph. Gradually becoming partly cloudy overnight with a chance of rain before midnight, a low near 45 and wind gusts as high as 32 mph.

 

Newcastle:  Sunny today with a high near 66 and wind gusts as high as 22 mph. Mostly cloudy overnight with a chance of rain, a low near 47 and wind gusts as high as 29 mph.

 

Moorcroft:  Widespread frost before 7 a.m., sunny today with a high near 67 and wind gusts as high as 21 mph. Gradually becoming partly cloudy overnight with a chance of rain, a low near 44 and wind gusts as high as 26 mph.

 

Eastern Plains:  

Torrington:  Sunny today with a high near 75 and wind gusts as high as 25 mph. Partly cloudy and breezy overnight with a chance of rain before midnight, a low near 47 and wind from 10-20 mph.

 

Wheatland:  Slight chance of rain after noon, otherwise sunny today with a high near 74 and partly cloudy overnight with a chance of rain before midnight and a low near 45.

 

Kaycee:  Mostly sunny today with a high near 69 and partly cloudy overnight with a slight chance of rain before midnight and a low near 42.

 

Southeast:  

Cheyenne:  Slight chance of rain after noon, otherwise sunny today with a high near 72 and wind gusts as high as 25 mph. Mostly clear overnight with a slight chance of rain before midnight, a low near 44 and wind gusts as high as 25 mph.

 

Laramie:  Widespread frost before 7 a.m., slight chance of rain after noon, otherwise mostly sunny today with a high near 70 and partly cloudy overnight with a low near 40 and wind gusts as high as 25 mph.

 

Medicine Bow:  Widespread frost before 7 a.m., slight chance of rain after noon, otherwise mostly sunny today with a high near 75 and gradually becoming mostly clear overnight with a slight chance of rain before midnight and a low near 41.

 

South Central:  

Rawlins:  Sunny and breezy today with a high near 75 and wind gusts as high as 30 mph. Breezy, gradually becoming mostly clear overnight with a low near 44 and wind gusts as high as 35 mph.

 

Encampment:  Sunny today with a high near 72 and wind gusts as high as 25 mph. Partly cloudy overnight with a low near 44.

 

Baggs:  Sunny and breezy today with a high near 80 and wind gusts as high as 30 mph. Increasing clouds and breezy overnight with a low near 43 and wind gusts as high as 30 mph.