Don Day's Wyoming Weather Forecast: Thursday, July 17, 2025

Partly sunny to sunny in much of Wyoming on Thursday with some clouds, breezy conditions and chances for rain in a few areas. Highs in the 80s and 90s. Lows from the mid 40s to near 60.

CK
Coy Knobel

July 17, 20255 min read

Sunset on I-90 heading into Sheridan. Home sweet home!
Sunset on I-90 heading into Sheridan. Home sweet home! (Reader photo: Karlette Winebarger)

Partly sunny to sunny in much of Wyoming on Thursday with some clouds, breezy conditions and chances for rain in a few areas. Highs in the 80s and 90s. Lows from the mid 40s to near 60.

 

Central:  

Casper:  Sunny today with a high near 93 and partly cloudy overnight with a low near 57.

 

Riverton:  Patchy fog before 8 a.m., otherwise sunny today with a high near 94 and mostly clear overnight with a low near 55 and wind gusts as high as 20 mph.

 

Jeffrey City:  Areas of fog before 7 a.m., otherwise sunny and breezy today with a high near 90 and wind gusts as high as 25 mph. Partly cloudy overnight with a low near 54 and wind gusts as high as 26 mph.

 

Southwest:  

Evanston Patchy smoke, slight chance of rain after noon, otherwise sunny today with a high near 86 and increasing clouds overnight with patchy smoke after midnight and a low near 51.

 

Green River:  Increasing clouds today with a high near 90 and wind gusts as high as 20 mph. Mostly cloudy overnight with a low near 58 and wind gusts as high as 22 mph.

 

South Pass:  Sunny and breezy today with a high near 83 and wind gusts as high as 31 mph. Partly cloudy and breezy overnight with a low near 57 and wind gusts as high as 31 mph.

 

Western Wyoming:  

Pinedale:  Sunny and breezy today with a high near 83 and wind gusts as high as 24 mph. Mostly clear and breezy overnight with a low near 46 and wind gusts as high as 24 mph.

 

Alpine:  Sunny today with a high near 91 and mostly clear overnight with a low near 54.

 

Big Piney:  Sunny and breezy today with a high near 84 and wind gusts as high as 24 mph. Partly cloudy and breezy overnight with a low near 46 and wind gusts as high as 24 mph.

 

Northwest: 

Dubois Sunny and breezy today with a high near 82 and wind gusts as high as 31 mph. Mostly clear and breezy overnight with a low near 50 and wind gusts as high as 31 mph.

 

Jackson:  Sunny and breezy today with a high near 86 and wind gusts as high as 21 mph. Partly cloudy overnight with a low near 49 and wind gusts as high as 21 mph.

 

Old Faithful in Yellowstone National Park:  Sunny today with a high near 79 and mostly clear overnight with a low near 41 and wind gusts as high as 20 mph.

 

­­Bighorn Basin:  

Thermopolis Sunny today with a high near 93 and mostly clear overnight with a low near 57.

 

Cody:  Patchy fog before 7 a.m., otherwise sunny today with a high near 88 and mostly clear overnight with a low near 56 and wind gusts as high as 20 mph.

 

Powell:  Patchy fog before 7 a.m., otherwise sunny today with a high near 88 and mostly clear overnight with a low near 57.

 

North Central:  

Buffalo:  Sunny today with a high near 85 and mostly clear overnight with a low near 59.

 

Sheridan:  Area fog before 9 a.m., gradually clearing today with a high near 86 and mostly clear overnight with areas of fog after 3 a.m. and a low near 54.

 

Dayton:  Area fog before 9 a.m., gradually becoming sunny today with a high near 83 and mostly clear overnight with a low near 55.

 

Northeast:  

Gillette:  Gradually clearing and breezy today with a high near 85 and wind gusts as high as 30 mph. Mostly clear overnight with a low near 56 and wind gusts as high as 20 mph.

 

Newcastle:  Gradually clearing today with a high near 82 and wind gusts as high as 25 mph. Mostly clear overnight with a low near 60 and wind gusts as high as 20 mph.

 

Upton:  Gradually clearing and breezy today with a high near 82 and wind gusts as high as 30 mph. Mostly clear overnight with a low near 56 and wind gusts as high as 20 mph.

 

Eastern Plains:  

Torrington:  Partly sunny today with a high near 89 and wind gusts as high as 30 mph. Mostly cloudy overnight with a low near 60 and wind gusts as high as 30 mph.

 

Lusk:  Partly sunny today with a high near 83 and wind gusts as high as 25 mph. Partly cloudy overnight with a low near 56 and wind gusts as high as 25 mph.

 

Kaycee:  Sunny today with a high near 90 and mostly clear overnight with a low near 56.

 

Southeast:  

Cheyenne:  Chance of rain after noon, otherwise partly sunny today with a high near 80 and wind gusts as high as 30 mph. Mostly cloudy overnight with a low near 58 and wind gusts as high as 25 mph.

 

Laramie:  Chance of rain after noon, otherwise mostly sunny today with a high near 83 and mostly cloudy overnight with a low near 56.

 

Medicine Bow:  Sunny today with a high near 88 and mostly cloudy overnight with a low near 54.

 

South Central:  

Rawlins:  Sunny and breezy today with a high near 88 and afternoon wind from 15-20 mph. Mostly cloudy overnight with a low near 58.

 

Encampment:  Sunny today with a high near 85 and mostly cloudy overnight with a low near 54.

 

Hanna:  Sunny and breezy today with a high near 86 and afternoon wind from 15-20 mph. Mostly cloudy overnight with a low near 56.

Authors

CK

Coy Knobel

Night Editor