Don Day's Wyoming Weather Forecast: Wednesday, May 13, 2026

Chance of afternoon rain in some areas, otherwise mostly sunny and breezy in Wyoming on Wednesday. Breezy, some rain chances overnight. Warmer with highs from the mid 70s to the low 90s. Lows from the low 30s to near 60.

CK
Coy Knobel

May 13, 20267 min read

"Beautiful tonight in Kaycee, Wyoming. No filter."
"Beautiful tonight in Kaycee, Wyoming. No filter." (Reader photo: Tammy Hannant)

Chance of afternoon rain in some areas, otherwise mostly sunny and breezy in Wyoming on Wednesday. Breezy, some rain chances overnight. Warmer with highs from the mid 70s to the low 90s. Lows from the low 30s to near 60.

 

Central:  

Casper:  Mostly sunny today with a high near 89 and wind gusts as high as 22 mph. Breezy, gradually becoming mostly clear overnight with a low near 60 and wind gusts as high as 31 mph.

 

Riverton:  Chance of rain after 3 p.m., otherwise mostly sunny and windy today with a high near 92 and wind gusts as high as 50 mph. Breezy, gradually clearing overnight with a slight chance of rain before 11 p.m., a low near 50 and wind gusts as high as 34 mph.

 

Shoshoni:  Chance of rain mainly after 5 p.m., increasing clouds and breezy today with a high near 92 and wind gusts as high as 36 mph. Windy, gradually becoming mostly clear overnight with a slight chance of rain before 11 p.m., a low near 52 and wind gusts as high as 50 mph.

 

Southwest:  

Evanston Slight chance of rain after noon, otherwise mostly sunny today with a high near 77 and wind gusts as high as 32 mph. Partly cloudy overnight with a slight chance of rain before 9 p.m. and a low near 38.

 

Green River:  Chance of rain after 1 p.m., otherwise mostly sunny and breezy today with a high near 83 and wind gusts as high as 34 mph. Breezy, gradually clearing overnight with a chance of rain before 7 p.m., a low near 46 and wind gusts as high as 31 mph.

 

Cokeville:  Slight chance of rain after 4 p.m., otherwise mostly sunny and windy today with a high near 78 and wind gusts as high as 40 mph. Breezy, gradually clearing overnight with a chance of rain mainly before 8 p.m., a low near 33 and wind gusts as high as 24 mph.

 

Western Wyoming:  

Pinedale:  Slight chance of rain after 5 p.m., otherwise mostly sunny and breezy today with a high near 77 and wind gusts as high as 39 mph. Windy, gradually clearing overnight with a chance of rain mainly before 9 p.m., a low near 35 and wind gusts as high as 41 mph.

 

Alpine Slight chance of rain after 4 p.m., increasing clouds and breezy today with a high near 78 and wind gusts as high as 31 mph. Windy, gradually becoming mostly clear overnight with a chance of rain mainly before 7 p.m., a low near 39 and wind gusts as high as 40 mph.

 

Big Piney:  Slight chance of rain after 5 p.m., otherwise mostly sunny and windy today with a high near 78 and wind gusts as high as 41 mph. Very windy, gradually becoming mostly clear overnight with a chance of rain mainly before 9 p.m., a low near 34 and wind gusts as high as 60 mph.

 

Northwest: 

Dubois Slight chance of rain after 2 p.m., otherwise mostly sunny and breezy today with a high near 75 and wind gusts as high as 34 mph. Mostly clear and windy overnight with a chance of rain before 10 p.m., a low near 40 and wind gusts as high as 39 mph.

 

Jackson:  Slight chance of rain after 3 p.m., otherwise mostly sunny and breezy today with a high near 78 and wind gusts as high as 37 mph. Partly cloudy overnight with a chance of rain mainly before 7 p.m., a low near 39 and wind gusts as high as 23 mph.

 

Old Faithful in Yellowstone National Park:  Slight chance of rain after 2 p.m., otherwise mostly sunny and breezy today with a high near 71 and wind gusts as high as 38 mph. Breezy, gradually becoming clear overnight with a chance of rain mainly before 8 p.m., a low near 32 and wind gusts as high as 30 mph.

 

Bighorn Basin:  

Thermopolis:  Slight chance of rain after 4 p.m., otherwise sunny and breezy today with a high near 92 and wind gusts as high as 32 mph. Windy, gradually becoming mostly clear overnight with a chance of rain mainly before 8 p.m., a low near 53 and wind gusts as high as 45 mph.

 

Cody:  Slight chance of rain after 3 p.m., increasing clouds and windy today with a high near 88 and wind gusts as high as 43 mph. Windy, gradually clearing overnight with a chance of rain before 9 p.m., a low near 55 and wind gusts as high as 46 mph.

 

Lovell:  Chance of rain mainly after 3 p.m., otherwise mostly sunny and breezy today with a high near 92 and wind gusts as high as 37 mph. Windy, gradually becoming mostly clear overnight with a slight chance of rain mainly before midnight, a low near 50 and wind gusts as high as 45 mph.

 

North Central:  

Buffalo:  Sunny and breezy today with a high near 89 and wind gusts as high as 28 mph. Breezy, gradually clearing late overnight with a low near 56 and wind gusts as high as 30 mph.

 

Sheridan:  Slight chance of rain after 5 p.m., otherwise mostly sunny and hot today with a high near 93 and gradually becoming mostly clear overnight with a slight chance of rain before midnight and a low near 46.

 

Dayton:  Slight chance of rain after 5 p.m., otherwise mostly sunny and hot today with a high near 90 and gradually becoming mostly clear overnight with a slight chance of rain before midnight and a low near 48.

 

Northeast:  

Gillette:  Sunny and breezy today with a high near 90 and wind gusts as high as 29 mph. Gradually becoming partly cloudy overnight with a slight chance of rain, a low near 54 and wind gusts as high as 28 mph.

 

Newcastle:  Sunny today with a high near 87 and wind gusts as high as 25 mph. Mostly cloudy overnight with a slight chance of rain, a low near 55 and wind gusts as high as 24 mph.

 

Upton:  Sunny today with a high near 88 and wind gusts as high as 24 mph. Mostly cloudy overnight with a slight chance of rain, a low near 52 and wind gusts as high as 24 mph.

 

Eastern Plains:  

Torrington:  Increasing clouds and hot today with a high near 92 and mostly cloudy overnight with a slight chance of rain before midnight, a low near 56 and wind gusts as high as 25 mph.

 

Lusk:  Sunny today with a high near 85 and mostly cloudy and breezy overnight with a slight chance of rain before midnight, a low near 51 and wind gusts as high as 35 mph.

 

Kaycee:  Slight chance of rain after 4 p.m., otherwise sunny and breezy today with a high near 90 and wind gusts as high as 29 mph. Breezy, gradually becoming mostly clear overnight with a slight chance rain before 8 p.m., a low near 52 and wind gusts as high as 34 mph.

 

Southeast:  

Cheyenne:  Slight chance of rain after noon, otherwise sunny today with a high near 83 and mostly cloudy overnight with a slight chance of rain before midnight and a low near 53.

 

Laramie:  Slight chance of rain after noon, otherwise mostly sunny today with a high near 81 and mostly cloudy overnight with a low near 49.

 

Medicine Bow:  Slight chance of rain after noon, otherwise sunny today with a high near 85 and partly cloudy and breezy overnight with a low near 47 and wind gusts as high as 35 mph.

 

South Central:  

Rawlins:  Sunny and breezy today with a high near 84 and wind gusts as high as 35 mph. Partly cloudy and breezy overnight with a low near 49 and wind gusts as high as 35 mph.

 

Saratoga:  Sunny and breezy today with a high near 87 and wind gusts as high as 30 mph. Partly cloudy and breezy overnight with a low near 47 and wind gusts as high as 30 mph.

 

Hanna:  Sunny and breezy today with a high near 81 and wind gusts as high as 30 mph. Partly cloudy and breezy overnight with a low near 48 and wind gusts as high as 30 mph.

Authors

CK

Coy Knobel

Night Editor