Don Day's Wyoming Weather Forecast: Thursday, September 11, 2025

Partly to mostly sunny in Wyoming on Thursday with a chance for rain in many locations. Breezy in some areas. Highs from near 70 to near 90 and lows from the mid 30s to the mid 50s.

CK
Coy Knobel

September 11, 20256 min read

Wyoming flag at half staff to honor the memory of Charlie Kirk who was shot in killed on Wednesday, Sept 10, 2025
Wyoming flag at half staff to honor the memory of Charlie Kirk who was shot in killed on Wednesday, Sept 10, 2025 (Jimmy Orr, Cowboy State Daily)

Partly to mostly sunny in Wyoming on Thursday with a chance for rain in many locations. Breezy in some areas. Highs from near 70 to near 90 and lows from the mid 30s to the mid 50s. 

Central:  

Casper:  Slight chance of rain after 3 p.m., otherwise mostly sunny and windy today with a high near 86 and wind gusts as high as 46 mph. Partly cloudy and breezy overnight with a low near 54 and wind gusts as high as 26 mph.

Riverton:  Slight chance of rain after 3 p.m., otherwise sunny and breezy today with a high near 85 and wind gusts as high as 32 mph. Partly cloudy and breezy overnight with a slight chance of rain before midnight, a low near 48 and wind gusts as high as 26 mph.

Shoshoni:  Slight chance of rain after 4 p.m., otherwise sunny and breezy today with a high near 86 and wind gusts as high as 31 mph. Partly cloudy and breezy overnight with a low near 51 and wind gusts as high as 25 mph.

Southwest:  

Evanston Chance of rain, otherwise mostly sunny today with a high near 71 and partly cloudy overnight with a slight chance of rain and a low near 41. 

Green River:  Slight chance of rain after 2 p.m., otherwise sunny and breezy today with a high near 77 and wind gusts as high as 30 mph. Mostly cloudy and breezy overnight with a slight chance of rain before midnight, a low near 48 and wind gusts as high as 25 mph.

South Pass:  Chance of rain mainly after 3 p.m., otherwise breezy, becoming partly sunny today with a high near 71 and wind gusts as high as 33 mph. Mostly cloudy and breezy overnight with a slight chance of rain, a low near 47 and wind gusts as high as 26 mph. 

Western Wyoming:  

Pinedale:  Chance of rain, otherwise mostly sunny and breezy today with a high near 69 and wind gusts as high as 24 mph. Mostly cloudy and breezy overnight with a slight chance of rain before midnight, a low near 37 and wind gusts as high as 21 mph.

Alpine:  Chance of rain, otherwise mostly sunny today with a high near 77 and wind gusts as high as 21 mph. Partly cloudy overnight with a slight chance of rain and a low near 41.

Big Piney:  Patchy fog before 9 a.m., chance of rain mainly after 4 p.m., otherwise mostly sunny and breezy today with a high near 71 and wind gusts as high as 25 mph. Mostly cloudy and breezy overnight with a slight chance of rain mainly before midnight, a low near 36 and wind gusts as high as 21 mph.

Northwest: 

Dubois Chance of rain, otherwise mostly sunny and breezy today with a high near 69 and wind gusts as high as 28 mph. Partly cloudy overnight with a slight chance of rain, a low near 40 and wind gusts as high as 20 mph.

Jackson:  Chance of rain, otherwise mostly sunny and breezy today with a high near 72 and wind gusts as high as 22 mph. Partly cloudy overnight with a slight chance of rain before 9 p.m. and a low near 38.

Old Faithful in Yellowstone National Park:  Chance of rain, otherwise mostly sunny today with a high near 67 and wind gusts as high as 22 mph. Partly cloudy overnight with a chance of rain before midnight and a low near 32.

­­Bighorn Basin:  

Thermopolis Slight chance of rain after 3 p.m., otherwise sunny and breezy today with a high near 86 and wind gusts as high as 30 mph. Partly cloudy and breezy overnight with a low near 50 and wind gusts as high as 24 mph. 

Cody:  Chance of rain, otherwise mostly sunny and breezy today with a high near 79 and wind gusts as high as 22 mph. Partly cloudy overnight with a slight chance of rain before 9 p.m. and a low near 50.

Lovell:  Chance of rain after 2 p.m., breezy, becoming partly sunny today with a high near 85 and wind gusts as high as 34 mph. Partly cloudy and breezy overnight with a chance of rain mainly before 7 p.m., a low near 49 and wind gusts as high as 24 mph.

North Central:  

Buffalo:  Mostly sunny and breezy today with a high near 85 and wind gusts as high as 29 mph. Partly cloudy and breezy overnight with a slight chance of rain before 8 p.m., a low near 54 and wind gusts as high as 28 mph.

Sheridan:  Slight chance of rain, otherwise mostly sunny today with a high near 87 and partly cloudy overnight with a slight chance of rain before midnight and a low near 49.

Clearmont:  Mostly sunny today with a high near 88 and partly cloudy overnight with a slight chance of rain before midnight and a low near 50.

Northeast:  

Gillette:  Mostly sunny today with a high near 89 and wind gusts as high as 30 mph. Partly cloudy overnight with a slight chance of rain before midnight, a low near 50 and wind gusts as high as 25 mph.

Newcastle:  Slight chance of rain after noon, otherwise mostly sunny today with a high near 86 and mostly cloudy overnight with a low near 55.

Hulett:  Mostly sunny today with a high near 89 and wind gusts as high as 20 mph. Partly cloudy overnight with a low near 52. 

Eastern Plains:  

Torrington:  Slight chance of rain after noon, otherwise partly sunny and hot today with a high near 90 and mostly cloudy overnight with a slight chance of rain before 9 p.m. and a low near 55.

Wheatland:  Chance of rain after noon, otherwise partly sunny today with a high near 87 and mostly cloudy overnight with a slight chance of rain before 9 p.m. and a low near 57.

Kaycee:  Slight chance of rain after 4 p.m., otherwise mostly sunny and breezy today with a high near 86 and wind gusts as high as 33 mph. Partly cloudy and breezy overnight with a slight chance of rain before 9 p.m., a low near 52 and wind gusts as high as 30 mph.

Southeast:  

Cheyenne:  Chance of rain after noon, otherwise partly sunny today with a high near 81 and mostly cloudy overnight with a chance of rain before midnight and a low near 54. 

Laramie:  Chance of rain after noon, otherwise mostly sunny today with a high near 78 and wind gusts as high as 25 mph. Mostly cloudy overnight with a slight chance of rain before midnight and a low near 49.

Chugwater:  Chance of rain after noon, otherwise mostly sunny today with a high near 84 and mostly cloudy overnight with a slight chance of rain before 9 p.m. and a low near 55.

South Central:  

Rawlins:  Chance of rain, otherwise mostly sunny and breezy today with a high near 79 and wind gusts as high as 40 mph. Partly cloudy and breezy overnight with a slight chance of rain before 9 p.m., a low near 50 and wind gusts as high as 30 mph. 

Encampment:  Chance of rain, otherwise mostly sunny and breezy today with a high near 74 and wind gusts as high as 30 mph. Partly cloudy overnight with a slight chance of rain and a low near 46.

Wamsutter:  Chance of rain mainly after 1 p.m., otherwise mostly sunny and breezy today with a high near 75 and wind gusts as high as 36 mph. Partly cloudy and breezy overnight with a chance of rain, a low near 47 and wind gusts as high as 26 mph.

Authors

CK

Coy Knobel

Night Editor