Don Day's Wyoming Weather Forecast: Saturday, August 22, 2026

Partly to mostly sunny in much of Wyoming on Saturday with a chance of rain. Chance of rain overnight. Highs from the mid 70s to low 90s. Lows in the 50s and 60s.

CK
Coy Knobel

August 22, 20266 min read

Yoder
"Another stunning sunset with Laramie Peak background."
"Another stunning sunset with Laramie Peak background." (Reader photo: Pudge Johnson)

Partly to mostly sunny in much of Wyoming on Saturday with a chance of rain. Chance of rain overnight. Highs from the mid 70s to low 90s. Lows in the 50s and 60s.

 

Central:  

Casper:  Slight chance of rain, otherwise mostly sunny today with a high near 89 and mostly cloudy overnight with a chance of rain mainly before 9 p.m., a low near 65 and wind gusts as high as 21 mph.

 

Lander:  Slight chance of rain after 3 p.m., otherwise partly sunny today with a high near 87 and gradually becoming mostly clear overnight with a slight chance of rain before 7 p.m. and a low near 62.

 

Glenrock:   Chance of rain mainly after noon, otherwise partly sunny today with a high near 89 and mostly cloudy overnight with a chance of rain mainly before 9 p.m., and a low near 62.

 

Southwest:  

Evanston  Chance of rain after noon, otherwise partly sunny today with a high near 85 and partly cloudy overnight with a slight chance of rain and a low near 55.

 

Rock Springs:   Slight chance of rain, otherwise partly sunny today with a high near 84 and partly cloudy overnight with a chance of rain mainly before 7 p.m., a low near 57 and wind gusts as high as 20 mph.

 

Lyman:   Chance of rain after noon, otherwise partly sunny today with a high near 86 and partly cloudy overnight with a slight chance of rain before midnight and a low near 56.

 

Western Wyoming:  

Pinedale:   Chance of rain mainly after 1 p.m., mostly cloudy today with a high near 78 and becoming mostly cloudy late overnight with a slight chance of rain before 10 p.m. and a low near 50.

 

Afton Chance of rain mainly after 3 p.m., gradually becoming mostly sunny today with a high near 82 and increasing clouds overnight with a slight chance of rain and a low near 52.

 

La Barge:  Chance of rain, otherwise partly sunny today with a high near 82 and partly cloudy overnight with a slight chance of rain before 8 p.m. and a low near 50.

 

Northwest: 

Dubois Chance of rain after noon, gradually becoming mostly sunny today with a high near 75 and gradually becoming mostly clear overnight with a chance of rain before 11 p.m. and a low near 52.

 

Jackson:  Chance of rain mainly after 2 p.m., partly sunny today with a high near 82 and mostly cloudy overnight with a chance of rain and a low near 51.

 

Old Faithful in Yellowstone National Park:  Slight chance of rain, partly sunny today with a high near 75 and partly cloudy overnight with a chance of rain mainly before 9 p.m. and a low near 46.

 

Bighorn Basin:  

Thermopolis:  Partly sunny today with a high near 91 and gradually becoming mostly clear overnight with a slight chance of rain mainly before midnight and a low near 64.

 

Cody:  Chance of rain mainly after 3 p.m., mostly cloudy today with a high near 85 and partly cloudy overnight with a slight chance of rain before midnight and a low near 62.

 

Worland:  Gradually becoming mostly sunny today with a high near 91 and gradually becoming mostly clear overnight with a slight chance of rain before 8 p.m. and a low near 61.

 

North Central:  

Buffalo:   Chance of rain mainly after 3 p.m., otherwise partly sunny today with a high near 85 and wind gusts as high as 20 mph. Gradually becoming mostly clear overnight with a chance of rain mainly before 8 p.m. and a low near 66.

 

Sheridan:   Chance of rain mainly after 5 p.m., otherwise partly sunny and hot today with a high near 93 and mostly cloudy overnight with a slight chance of rain before midnight and a low near 61.

 

Clearmont:   Slight chance of rain after 4 p.m., otherwise partly sunny and hot today with a high near 90 and wind from 12-17 mph. Mostly cloudy overnight with a chance of rain before midnight and a low near 61.

 

Northeast:  

Gillette:  Slight chance of rain after 3 p.m., otherwise partly sunny and breezy today with a high near 86 and wind gusts as high as 28 mph. Mostly cloudy overnight with a chance of rain before midnight, a low near 63 and wind gusts as high as 30 mph.

 

Newcastle:   Mostly sunny today with a high near 85 and wind gusts as high as 24 mph. Mostly cloudy overnight with a slight chance of rain before midnight, a low near 63 and wind gusts as high as 24 mph.

 

Sundance:  Slight chance of rain after 3 p.m., otherwise mostly sunny today with a high near 83 and wind gusts as high as 16 mph. Cloudy, gradually becoming partly cloudy overnight with a chance of rain, a low near 63 and wind gusts as high as 17 mph.

 

Eastern Plains:  

Torrington:  Chance of rain mainly after 3 p.m., otherwise partly sunny today with a high near 89 and wind gusts as high as 25 mph. Mostly cloudy overnight with a chance of rain, a low near 63 and wind gusts as high as 25 mph.

 

Douglas:   Chance of rain after noon, otherwise partly sunny today with a high near 88 and wind gusts as high as 25 mph. Mostly cloudy overnight with a chance of rain, a low near 60 and wind gusts as high as 25 mph.

 

Guernsey:  Chance of rain mainly after 3 p.m., otherwise partly sunny and breezy today with a high near 88 and wind gusts as high as 30 mph. Mostly cloudy and breezy overnight with a chance of rain, a low near 64 and wind gusts as high as 30 mph.

 

Southeast:  

Cheyenne:   Chance of rain after noon, otherwise mostly sunny today with a high near 85 and mostly cloudy overnight with a chance of rain and a low near 59.

 

Laramie:  Chance of rain, otherwise mostly sunny today with a high near 84 and mostly cloudy overnight with a chance of rain and a low near 56.

 

Chugwater:  Chance of rain after noon, otherwise partly sunny today with a high near 87 and mostly cloudy overnight with a chance of rain before midnight and a low near 64.

 

South Central:  

Rawlins:   Slight 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 midnight and a low near 61.

 

Encampment:   Chance of rain, otherwise partly sunny today with a high near 85 and mostly cloudy overnight with a chance of rain before midnight and a low near 56.

 

Wamsutter:   Slight chance of rain after 4 p.m., otherwise partly sunny today with a high near 84 and gradually becoming mostly clear overnight with a chance of rain before 8 p.m. and a low near 56.

Authors

CK

Coy Knobel

Night Editor