Don Day's Wyoming Weather Forecast: Monday, September 14, 2026

Sunny in Wyoming on Monday. Windy, fire danger in some areas. Mostly clear overnight. Highs from near 60 to mid 80s. Lows from near 30 to near 50.

CK
Coy Knobel

September 14, 20266 min read

Sheridan County
"Sunset over the Bighorn Mountains in Sheridan."
"Sunset over the Bighorn Mountains in Sheridan." (Reader photo: John Wigglesworth)

Sunny in Wyoming on Monday. Windy, fire danger in some areas. Mostly clear overnight. Highs from near 60 to mid 80s. Lows from near 30 to near 50.

 

Central:  

Casper:  Red flag fire warning from noon today until 8 p.m. tonight. Sunny and windy today with a high near 75 and wind gusts as high as 47 mph. Mostly clear and breezy overnight with a low near 45 and wind gusts as high as 24 mph.

 

Riverton:  Red flag fire warning from noon today until 8 p.m. tonight. Sunny and breezy today with a high near 75 and wind gusts as high as 31 mph. Mostly clear overnight with a low near 41.

 

Jeffrey City:   Red flag fire warning from noon today until 8 p.m. tonight. Sunny and windy today with a high near 70 and wind gusts as high as 48 mph. Mostly clear and breezy overnight with a low near 38 and wind gusts as high as 29 mph.

 

Southwest:  

Evanston  Sunny today with a high near 66 and wind gusts as high as 30 mph. Mostly clear overnight with a low near 36.

 

Green River:   Red flag fire warning from noon today until 8 p.m. tonight. Sunny and breezy today with a high near 71 and wind gusts as high as 32 mph. Mostly clear and breezy overnight with a low near 40 and wind gusts as high as 25 mph.

 

Cokeville:   Sunny and breezy today with a high near 65 and wind gusts as high as 23 mph. Mostly clear overnight with a low near 29.

 

Western Wyoming:  

Pinedale:   Sunny and breezy today with a high near 63 and wind gusts as high as 28 mph. Mostly clear overnight with a low near 32.

 

Alpine Freeze warning until 9 a.m. Sunny and breezy today with a high near 65 and wind gusts as high as 23 mph. Mostly clear overnight with a low near 33.

 

Big Piney:   Sunny and breezy today with a high near 65 and wind gusts as high as 25 mph. Mostly clear overnight with a low near 29.

 

Northwest: 

Dubois  High wind warning until 2 p.m. Sunny and very windy today with a high near 59 and wind gusts as high as 55 mph. Mostly clear and breezy overnight with a low near 33 and wind gusts as high as 28 mph.

 

Jackson:   Sunny and breezy today with a high near 63 and wind gusts as high as 28 mph. Mostly clear overnight with a low near 31.

 

Old Faithful in Yellowstone National Park:   Sunny today with a high near 53 and wind gusts as high as 20 mph. Mostly clear overnight with a low near 29.

 

Bighorn Basin:  

Thermopolis:   Sunny and breezy today with a high near 72 and wind gusts as high as 25 mph. Mostly clear overnight with a low near 44.

 

Cody:  High wind warning until 2 p.m. Sunny and windy today with a high near 67 and wind gusts as high as 39 mph. Mostly clear overnight with a low near 43 and wind gusts as high as 20 mph.

 

Powell:  Sunny and breezy today with a high near 67 and wind gusts as high as 29 mph. Mostly clear and breezy overnight with a low near 41 and wind gusts as high as 21 mph.

 

North Central:  

Buffalo:   Sunny and windy today with a high near 67 and wind gusts as high as 36 mph. Mostly clear and breezy overnight with a low near 47 and wind gusts as high as 31 mph.

 

Sheridan:   Slight chance of rain before 9 a.m., gradually becoming sunny today with a high near 71 and wind from 21-23 mph. Mostly clear overnight with a low near 38 and wind from 18-23 mph.

 

Ranchester:   Slight chance of rain before 9 a.m., gradually becoming sunny today with a high near 71 and wind from 22-24 mph. Mostly clear overnight with a low near 39 and wind gusts as high as 38 mph.

 

Northeast:  

Gillette:  Breezy, gradually becoming sunny today with a high near 70 and wind gusts as high as 33 mph. Mostly clear and breezy overnight with a low near 41 and wind gusts as high as 32 mph.

 

Newcastle:   Gradually becoming sunny today with a high near 70 and wind gusts as high as 24 mph. Mostly clear and breezy overnight with a low near 44 and wind gusts as high as 30 mph.

 

Moorcroft:  Breezy, gradually becoming sunny today with a high near 70 and wind gusts as high as 26 mph. Mostly clear overnight with a low near 38 and wind gusts as high as 28 mph.

 

Eastern Plains:  

Torrington:  Red flag fire warning from noon today until 8 p.m. tonight. Breezy, gradually becoming sunny 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.

 

Wheatland:   Red flag fire warning from noon today until 8 p.m. tonight. Breezy, gradually becoming sunny today with a high near 81 and wind gusts as high as 40 mph. Mostly clear and breezy overnight with a low near 49 and wind gusts as high as 35 mph.

 

Kaycee:  Sunny and windy today with a high near 72 and wind gusts as high as 36 mph. Mostly clear and breezy overnight with a low near 40 and wind gusts as high as 21 mph.

 

Southeast:  

Cheyenne:   Slight chance of rain, otherwise mostly sunny and breezy today with a high near 81 and wind gusts as high as 35 mph. Partly cloudy overnight with a slight chance of rain before midnight, a low near 47 and wind gusts as high as 30 mph.

 

Laramie:  Slight chance of rain after 3 p.m., otherwise mostly sunny and breezy today with a high near 74 and wind gusts as high as 40 mph. Partly cloudy and breezy overnight with a low near 43 and wind gusts as high as 30 mph.

 

Pine Bluffs:  Slight chance of rain, breezy, gradually becoming sunny today with a high near 85 and wind gusts as high as 30 mph. Partly cloudy overnight with a chance of rain before midnight, a low near 49 and wind gusts as high as 25 mph.

 

South Central:  

Rawlins:   High wind watch until 6 p.m. Red flag fire warning from noon today until 8 p.m. tonight. Sunny and windy today with a high near 68 and wind gusts as high as 45 mph. Mostly clear and breezy overnight with a low near 42 and wind gusts as high as 35 mph.

 

Saratoga:   Sunny and breezy today with a high near 70 and wind gusts as high as 35 mph. Mostly clear and breezy overnight with a low near 42 and wind gusts as high as 30 mph.

 

Baggs:   Red flag fire warning from noon today until 8 p.m. tonight. Mostly sunny today with a high near 73 and wind gusts as high as 30 mph. Mostly clear overnight with a low near 42 and wind gusts as high as 25 mph.

Authors

CK

Coy Knobel

Night Editor