Don Day's Wyoming Weather Forecast: Thursday, July 23, 2026

Chance of rain in Wyoming on Thursday, otherwise partly sunny in much of the state. Flood watch in parts of central and eastern Wyoming. Highs in the 70s and 80s. Lows in the 50s and low 60s.

July 23, 20265 min read

Park County
North Fork of Shoshone River, Park County, WY.   We’ve been praying for rain…it all came today, delivering 1+ inches in one hour. Numerous mud slides up and down the valley produced by a long “train” of slow moving south to north thunderstorms.
North Fork of Shoshone River, Park County, WY. We’ve been praying for rain…it all came today, delivering 1+ inches in one hour. Numerous mud slides up and down the valley produced by a long “train” of slow moving south to north thunderstorms. (Reader photo: Charles Crowell)

Chance of rain in Wyoming on Thursday, otherwise partly sunny in much of the state. Flood watch in parts of central and eastern Wyoming. Highs in the 70s and 80s. Lows in the 50s and low 60s.

 

Central:  

Casper:  Chance of rain, gradually becoming mostly sunny today with a high near 84 and mostly clear overnight with a slight chance of rain before 8 p.m. and a low near 61.

 

Lander:  Chance of rain, otherwise mostly sunny today with a high near 84 and mostly clear overnight with a slight chance of rain before 8 p.m. and a low near 60.

 

Glenrock:  Flood watch until midnight tonight. Rain likely today with a high near 79 and mostly clear overnight with a slight chance of rain before 9 p.m. and a low near 60.

 

Southwest:  

Evanston Slight chance of rain after noon, otherwise mostly sunny today with a high near 80 and mostly clear overnight with a low near 52.

 

Rock Springs:  Slight chance of rain after 5 p.m., gradually clearing today with a high near 85 and wind gusts as high as 22 mph. Partly cloudy overnight with a slight chance of rain before 8 p.m., a low near 57 and wind gusts as high as 21 mph.

 

South Pass:  Slight chance of rain, breezy, gradually becoming sunny today with a high near 77 and wind gusts as high as 25 mph. Mostly clear overnight with a slight chance of rain before 8 p.m., a low near 56 and wind gusts as high as 21 mph.

 

Western Wyoming:  

Pinedale:   Slight chance of rain, patchy smoke after noon, gradually becoming sunny today with a high near 80 and wind gusts as high as 20 mph. Mostly clear overnight with a low near 50.

 

Afton Slight chance of rain mainly after 1 p.m., patchy smoke before noon, gradually becoming sunny today with a high near 83 and mostly clear overnight with a low near 52.

 

La Barge:  Slight chance of rain before 10 a.m., patchy smoke after noon, otherwise mostly sunny today with a high near 81 and mostly clear overnight with a low near 50.

 

Northwest: 

Dubois Chance of rain mainly after 1 p.m., otherwise mostly sunny today with a high near 78 and mostly clear overnight with a slight chance of rain before 7 p.m. and a low near 52.

 

Jackson:  Chance of rain, patchy smoke before 8 a.m., otherwise mostly sunny today with a high near 84 and mostly clear overnight with a low near 52.

 

Old Faithful in Yellowstone National Park:  Chance of rain mainly after 2 p.m., patchy smoke after 11 a.m., otherwise mostly sunny today with a high near 79 and mostly clear overnight with a slight chance of rain before 7 p.m. and a low near 47.

 

Bighorn Basin:  

Thermopolis:  Slight chance of rain after 1 p.m., gradually becoming sunny today with a high near 87 and mostly clear overnight with a low near 64.

 

Cody:  Chance of rain, gradually becoming sunny today with a high near 86 and mostly clear overnight with a slight chance of rain before 7 p.m. and a low near 64.

 

Worland:  Slight chance of rain before 10 a.m., gradually becoming sunny today with a high near 88 and mostly clear overnight with a low near 61.

 

North Central:  

Buffalo:   Chance of rain, patchy smoke after 10 a.m., gradually becoming mostly sunny today with a high near 82 and mostly clear overnight with a low near 63.

 

Sheridan:  Chance of rain, gradually becoming mostly sunny today with a high near 88 and mostly clear overnight with a low near 59.

 

Clearmont:  Chance of rain, mostly cloudy today with a high near 87 and mostly clear overnight with a low near 60.

 

Northeast:  

Gillette:  Chance of rain, mostly cloudy today with a high near 84 and wind gusts as high as 16 mph. Mostly clear overnight with a low near 61.

 

Newcastle:   Rain likely today with a high near 81 and mostly clear overnight with a slight chance of rain before 9 p.m. and a low near 61.

 

Sundance:  Rain likely, mostly cloudy today with a high near 78 and mostly clear overnight with a low near 59.

 

Eastern Plains:  

Torrington:  Flood watch until midnight tonight. Chance of rain after noon, otherwise partly sunny today with a high near 81 and partly cloudy overnight with a chance of rain before 9 p.m. and a low near 61.

 

Douglas:  Flood watch until midnight tonight. Rain likely today with a high near 79 and mostly clear overnight with a chance of rain before 9 p.m. and a low near 59.

 

Wright:  Rain likely, gradually becoming mostly sunny today with a high near 82 and wind gusts as high as 16 mph. Mostly clear overnight with a slight chance of rain before midnight and a low near 59.

 

Southeast:  

Cheyenne:   Flood watch until midnight tonight. Rain likely after noon today with a high near 77 and partly cloudy overnight with rain likely before midnight and a low near 59.

 

Laramie:  Flood watch until midnight tonight. Chance of rain, otherwise partly sunny today with a high near 73 and partly cloudy overnight with a chance of rain before midnight and a low near 55.

 

Chugwater:   Flood watch until midnight tonight. Rain likely after noon, otherwise partly sunny today with a high near 78 and partly cloudy overnight with a chance of rain before 9 p.m. and a low near 60.

 

South Central:  

Rawlins:  Flood watch until midnight tonight. Chance of rain, otherwise partly sunny today with a high near 77 and partly cloudy overnight with a chance of rain before 9 p.m. and a low near 59.

 

Encampment:  Flood watch until midnight tonight. Rain likely mainly after noon, otherwise partly sunny today with a high near 72 and partly cloudy overnight with a chance of rain before 9 p.m. and a low near 54.

 

Wamsutter:   Chance of rain mainly after 5 p.m., gradually becoming sunny today with a high near 81 and partly cloudy overnight with a chance of rain mainly before 7 p.m. and a low near 53.