Don Day's Wyoming Weather Forecast: Thursday, October 22, 2026

Chance of rain, cloudy in parts of Wyoming on Thursday. Partly to mostly cloudy overnight with a chance of rain in some areas. Highs in the 60s and 70s. Lows from the mid 30s to mid 50s.

CK
Coy Knobel

October 22, 20265 min read

Sheridan County
"Two miles West of Big Horn. Was a double rainbow but phone did not capture. For me, a one-time a professional photographer, a once-in-a-lifetime shot."
"Two miles West of Big Horn. Was a double rainbow but phone did not capture. For me, a one-time a professional photographer, a once-in-a-lifetime shot." (Reader photo: Craig Vogt)

Chance of rain, cloudy in parts of Wyoming on Thursday. Partly to mostly cloudy overnight with a chance of rain in some areas. Highs in the 60s and 70s. Lows from the mid 30s to mid 50s.

 

Central:  

Casper:  Partly sunny and breezy today with a high near 73 and wind gusts as high as 31 mph. Mostly cloudy overnight with a slight chance of rain before midnight, a low near 49 and wind gusts as high as 20 mph. 

 

Riverton:  Increasing clouds and breezy today with a high near 73 and wind gusts as high as 29 mph. Cloudy, gradually becoming partly cloudy, breezy overnight with a low near 50 and wind gusts as high as 32 mph.

 

Shoshoni:   Increasing clouds today with a high near 72 and wind gusts as high as 22 mph. Mostly cloudy, breezy overnight with a low near 52 and wind gusts as high as 29 mph.

 

Southwest:  

Evanston:   Chance of rain, mostly cloudy today with a high near 62 and rain likely overnight with a low near 39.

 

Green River:   Chance of rain mainly after 1 p.m., increasing clouds and breezy today with a high near 65 and wind gusts as high as 28 mph. Gradually clearing skies, breezy overnight with a chance of rain, a low near 44 and wind gusts as high as 33 mph.

 

Kemmerer:   Chance of rain mainly after 5 p.m., mostly cloudy today with a high near 61 and wind gusts as high as 21 mph. Rain likely overnight with a low near 39 and wind gusts as high as 22 mph.

 

Western Wyoming:  

Pinedale:   Areas of fog before 10 a.m., slight chance of rain after 4 p.m., increasing clouds today with a high near 60 and breezy overnight with rain near certain, a low near 39 and wind gusts as high as 29 mph.

 

Alpine:  Patchy fog before 11 a.m., slight chance of rain after 4 p.m., increasing clouds today with a high near 68 and rain overnight with patchy fog after 3 a.m. and a low near 39.

 

Big Piney:   Areas of fog before noon, chance of rain mainly after 4 p.m., mostly cloudy today with a high near 60 and cloudy overnight with rain likely and a low near 36.

 

Northwest: 

Dubois:   Increasing clouds today with a high near 61 and mostly cloudy overnight with a chance of rain after 4 a.m. and a low near 40.

 

Jackson:   Areas of fog before 11 a.m., slight chance of rain after 3 p.m., otherwise partly sunny today with a high near 66 and rain near certain overnight with a low near 38.

 

Old Faithful in Yellowstone National Park:   Patchy fog before 11 a.m., increasing clouds today with a high near 60 and rain likely overnight with patchy fog after 11 p.m. and a low near 33.

 

Bighorn Basin:  

Thermopolis:   Increasing clouds today with a high near 72 and wind gusts as high as 21 mph. Mostly cloudy and breezy overnight with a low near 51 and wind gusts as high as 32 mph.

 

Cody:   Increasing clouds today with a high near 71 and wind gusts as high as 20 mph. Mostly cloudy overnight with a slight chance of rain after 5 a.m. and a low near 48.

 

Greybull:   Increasing clouds today with a high near 74 and mostly cloudy and breezy overnight with a low near 51 and wind gusts as high as 38 mph.

 

North Central:  

Buffalo:   Mostly sunny today with a high near 73 and mostly cloudy and breezy overnight with a low near 56 and wind gusts as high as 23 mph.

 

Sheridan:   Mostly sunny today with a high near 77 and mostly cloudy overnight with a low near 45.

 

Story:   Mostly sunny today with a high near 73 and mostly cloudy overnight with a low near 53.

 

Northeast:  

Gillette:  Mostly sunny today with a high near 75 and wind gusts as high as 25 mph. Mostly cloudy overnight with a low near 53 and wind gusts as high as 25 mph.

 

Newcastle:   Increasing clouds today with a high near 73 and mostly cloudy overnight with a low near 55.

 

Upton:  Mostly sunny today with a high near 76 and wind gusts as high as 18 mph. Mostly cloudy overnight with a low near 51.

 

Eastern Plains:  

Torrington:  Increasing clouds today with a high near 78 and mostly cloudy overnight with a slight chance of rain before midnight and a low near 50.

 

Lusk:   Partly sunny today with a high near 73 and mostly cloudy overnight with a low near 49.

 

Midwest:  Increasing clouds and breezy today with a high near 74 and wind gusts as high as 26 mph. Mostly cloudy overnight with a low near 49 and wind gusts as high as 22 mph.

 

Southeast:  

Cheyenne:   Slight chance of rain after 3 p.m., otherwise partly sunny today with a high near 72 and mostly cloudy overnight with a chance of rain mainly before midnight and a low near 50.

 

Laramie:  Chance of rain mainly after noon, mostly cloudy today with a high near 67 and mostly cloudy overnight with a chance of rain and a low near 46.

 

Medicine Bow:  Patchy fog before 8 a.m., chance of rain after noon, mostly cloudy today with a high near 69 and mostly cloudy overnight with a chance of rain mainly before midnight and a low near 43.

 

South Central:  

Rawlins:   Chance of rain, mostly cloudy and breezy today with a high near 64 and wind gusts as high as 30 mph. Mostly cloudy overnight with a chance of rain mainly before midnight and a low near 46.

 

Encampment:   Chance of rain, mostly cloudy today with a high near 64 and cloudy, gradually becoming partly cloudy overnight with a chance of rain mainly before midnight and a low near 45.

 

Hanna:   Chance of rain after noon, mostly cloudy today with a high near 65 and mostly cloudy overnight with a chance of rain mainly before midnight and a low near 44.

Authors

CK

Coy Knobel

Night Editor