Don Day's Wyoming Weather Forecast: Thursday, August 13, 2026

Rain likely, areas of smoke in much of Wyoming on Thursday. A chance of rain overnight. Highs mainly in the 70s and low 80s. Lows from the upper 30s to near 60.

CK
Coy Knobel

August 13, 20265 min read

Johnson County
Smokey skies can result in some good photos. Sunset on August 11 southwest of Buffalo. And my horse, Smokey, really that's his name, is in the foreground.
Smokey skies can result in some good photos. Sunset on August 11 southwest of Buffalo. And my horse, Smokey, really that's his name, is in the foreground. (Reader photo: Suzie Kirvinskee)

Rain likely, areas of smoke in much of Wyoming on Thursday. A chance of rain overnight. Highs mainly in the 70s and low 80s. Lows from the upper 30s to near 60.

 

Central:  

Casper:  Rain likely, patchy smoke before 3 p.m. today with a high near 80 and rain likely before 1 a.m. overnight with a low near 55.

 

Riverton:  Chance of rain, patchy smoke, partly sunny today with a high near 82 and mostly cloudy overnight with a chance of rain, patchy smoke and a low near 54.

 

Glenrock:   Rain likely, gradually becoming mostly sunny today with a high near 78 and rain likely overnight with a low near 55.

 

Southwest:  

Evanston  Rain likely, mostly cloudy today with a high near 71 and mostly cloudy overnight with a chance of rain before midnight and a low near 45.

 

Green River:   Rain likely, partly sunny today with a high near 78 and wind gusts as high as 20 mph. Mostly cloudy overnight with a chance of rain mainly before 10 p.m. and a low near 49.

 

Cokeville:   Rain likely today with a high near 72 and mostly cloudy overnight with rain likely and a low near 36.

 

Western Wyoming:  

Pinedale:   Rain likely, patchy smoke before 4 p.m. today with a high near 71 and mostly cloudy overnight with a chance of rain, patchy smoke after 3 a.m. and a low near 43.

 

Alpine Rain near certain, patchy smoke before noon today with a high near 75 and rain near certain overnight with patchy smoke after 10 p.m. and a low near 45.

 

Big Piney:  Rain likely, patchy smoke before 2 p.m. today with a high near 71 and mostly cloudy overnight with a chance of rain before 1 a.m., patchy smoke after 2 a.m. and a low near 38.

 

Northwest: 

Dubois Rain likely, areas of smoke today with a high near 69 and rain likely overnight with patchy smoke after 4 a.m. and a low near 46.

 

Jackson:  Rain likely, patchy smoke before noon today with a high near 74 and rain likely overnight with patchy smoke after 11 p.m. and a low near 43.

 

Old Faithful in Yellowstone National Park:  Rain likely after noon, patchy smoke, partly sunny today with a high near 69 and mostly cloudy overnight with rain likely, patchy smoke and a low near 37.

 

Bighorn Basin:  

Thermopolis:  Chance of rain, areas of smoke, becoming mostly sunny today with a high near 82 and mostly cloudy overnight with a chance of rain, patchy smoke and a low near 54.

 

Cody:  Rain likely, areas of smoke, partly sunny today with a high near 76 and rain likely overnight with patchy smoke and a low near 54.

 

Greybull:  Chance of rain, areas of smoke, becoming cloudy in the afternoon today with a high near 84 and wind gusts as high as 20 mph. Mostly cloudy overnight with rain likely, patchy smoke, a low near 55 and wind gusts as high as 22 mph.

 

North Central:  

Buffalo:   Rain near certain, areas of smoke today with a high near 75 and rain likely overnight with patchy smoke and a low near 57.

 

Sheridan:   Areas of fog before 9 a.m., rain likely, patchy smoke today with a high near 80 and mostly cloudy overnight with rain likely, areas of fog after 9 p.m. and a low near 52.

 

Story:   Rain likely, patchy smoke today with a high near 75 and rain likely overnight with patchy smoke before 9 p.m., areas of fog after 9 p.m. and a low near 52.

 

Northeast:  

Gillette:  Chance of rain, partly sunny today with a high near 77 and wind gusts as high as 26 mph. Rain likely overnight with a low near 55 and wind gusts as high as 26 mph.

 

Newcastle:   Chance of rain, partly sunny today with a high near 75 and wind gusts as high as 23 mph. Mostly cloudy overnight with rain likely, a low near 58 and wind gusts as high as 23 mph.

 

Hulett:  Chance of rain, becoming mostly sunny today with a high near 80 and wind gusts as high as 20 mph. Rain near certain overnight with a low near 54 and wind gusts as high as 18 mph.

 

Eastern Plains:  

Torrington:  Chance of rain, gradually becoming mostly sunny today with a high near 80 and cloudy, becoming partly cloudy overnight with a chance of rain and a low near 60.

 

Douglas:   Chance of rain, gradually becoming mostly sunny today with a high near 76 and wind gusts as high as 30 mph. Cloudy, gradually becoming partly cloudy overnight with a chance of rain, a low near 56 and wind gusts as high as 30 mph.

 

Kaycee:  Rain likely, areas of smoke today with a high near 79 and rain near certain overnight with patchy smoke and a low near 52.

 

Southeast:  

Cheyenne:   Rain likely, partly sunny today with a high near 75 and cloudy, becoming partly cloudy overnight with rain likely before midnight and a low near 57.

 

Laramie:  Rain likely, partly sunny today with a high near 74 and mostly cloudy overnight with a chance of rain before midnight and a low near 52.

 

Chugwater:  Rain likely, becoming cloudy in the afternoon today with a high near 75 and cloudy, becoming partly cloudy overnight with a chance of rain before midnight and a low near 58.

 

South Central:  

Rawlins:   Chance of rain, partly sunny today with a high near 76 and mostly cloudy overnight with a chance of rain and a low near 55.

 

Saratoga:   Rain likely, partly sunny today with a high near 77 and mostly cloudy overnight with a chance of rain and a low near 49.

 

Wamsutter:   Rain likely, becoming mostly cloudy in the afternoon today with a high near 75 and mostly cloudy overnight with rain likely before 2 a.m. and a low near 48.

Authors

CK

Coy Knobel

Night Editor