Don Day Wyoming Weather Forecast: Tuesday, September 19, 2023

Mostly sunny in much of Wyoming today with chances for afternoon and evening showers and thunderstorms in several areas.  Highs generally in the 70s and low 80s.

CK
Coy Knobel

September 19, 20237 min read

Stagecoach Trail road outside of Cody, Wyoming at 8:30am on September 17, 2023.
Stagecoach Trail road outside of Cody, Wyoming at 8:30am on September 17, 2023. (Photo Credit: JB Knopp.)
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Mostly sunny in much of Wyoming today with chances for afternoon and evening showers and thunderstorms in several areas.  Highs generally in the 70s and low 80s.

Central:  

Casper:  Look for it to be mostly sunny today with a high near 78 and partly cloudy and breezy overnight with a low around 53.  There’s a slight chance of showers between 7 p.m. and 8 p.m. tonight.  Winds could gust as high as 20 mph during the day and overnight.  

Lander:   Expect it to be mostly sunny today with a high near 75 and mostly cloudy and breezy overnight with the low around 49.  Winds could gust as high as 20 mph during the day and 26 mph overnight.  

Shoshoni It should be sunny today with a high near 79 and partly cloudy and breezy overnight with a low near 49.  Winds could gust as high as 20 mph during the day and 24 mph overnight.  

Southwest:  

Evanston There’s a chance of showers after noon today and a slight chance before midnight tonight.  Otherwise, it should be mostly sunny today with a high near 69 and partly cloudy overnight with a low near 42. 

Green River:   Expect it to be breezy with increasing clouds and a chance of rain in the afternoon today with a high near 74 and partly cloudy overnight with a low near 44.  Winds could gust to 23 mph during the day and 21 mph overnight.

Kemmerer There’s a slight chance of rain after 2 p.m. today and before 7 p.m. tonight, otherwise expect it to be mostly sunny today with a high near 70 and mostly cloudy overnight with a low near 40.

Western Wyoming:  

Pinedale:   There’s a chance of showers between 2 p.m. and 5 p.m. today, otherwise it should be mostly sunny with a high near 66 and partly cloudy and breezy overnight with a low around 37.  Winds could gust as high as 20 mph during the day and 22 mph overnight. 

Afton:  There’s a chance of rain mainly after 4 p.m. today and before 11 p.m. tonight.  Otherwise, expect it to be partly sunny today with a high near 72 and mostly cloudy overnight with a low around 40.  

La Barge:  There’s a slight chance of showers between 2 p.m. and 5 p.m. today, otherwise look for it to be mostly sunny and breezy today with a high near 70 and mostly cloudy and breezy overnight with a low around 37.  Winds could gust as high as 21 mph during the day and 22 mph overnight.  

Northwest:  

Dubois:  It should be mostly sunny and breezy today with a slight chance of showers after 2 p.m., a high near 68 and partly cloudy and breezy overnight with a low near 39.  Winds could gust as high as 28 mph during the day and 24 mph overnight.  

Jackson:  Look for it to be mostly sunny and breezy today with a slight chance of rain between 3 p.m. and 4 p.m., a high near 71 and mostly cloudy overnight with a low near 36.  Winds could gust as high as 23 mph during the day.  

Old Faithful in Yellowstone National Park:  Expect it to be mostly sunny and breezy today with a high near 64 and partly cloudy and breezy overnight with a low around 33.  Winds could gust as high as 25 mph during the day and 22 mph overnight.  

Bighorn Basin:  

Thermopolis Look for it to be sunny and breezy today with a high near 82 and partly cloudy and breezy overnight with a low near 52.  Winds could gust as high as 24 mph during the day and 22 mph overnight.    

Cody: Expect it to be mostly sunny and breezy today with a high near 78 and partly cloudy and breezy overnight with a low near 48.  Winds could gust as high as 24 mph during the day and 23 mph overnight.

Greybull:  It should be sunny today with a high near 81 and partly cloudy and breezy overnight with a low near 48.  Winds could gust as high as 20 mph during the day and 22 mph overnight.  

North Central:  

Buffalo:  It should be sunny today with a high near 73 and mostly cloudy overnight with a low near 51. 

Sheridan:  Look for it to be mostly sunny today with a high near 77 and partly cloudy overnight with a low near 44.  

Ranchester:  Expect it to be mostly sunny today with a high near 75 and partly cloudy overnight with a low near 45.  

Northeast:  

Gillette:  Look for it to be sunny today with a high near 75 and partly cloudy overnight with a low near 50.  Winds could gust as high as 15 mph during the day and 18 mph overnight.

Newcastle:  It should be sunny today with a high near 79 and partly cloudy overnight with a low near 52.  Winds could gust as high as 16 mph overnight.

Hulett:  Expect it to be sunny today with a high near 76 and partly cloudy overnight with a slight chance of showers after midnight and a low near 50.

Eastern Plains:  

Torrington:  There’s a slight chance of rain after 3 p.m. today and before 9 p.m. tonight.  Otherwise, it should be mostly sunny today with a high near 83 and partly cloudy overnight with a low near 47.

Lusk:  There’s a slight chance of showers after 3 p.m. today and before 9 p.m. tonight.  Otherwise, expect it to be mostly sunny today with a high near 78 and partly cloudy overnight with a low near 48.  

Guernsey:  There’s a slight chance of rain after 3 p.m. today and before 9 p.m. tonight.  Otherwise, look for it to be mostly sunny today with a high near 82 and partly cloudy overnight with a low near 51.  

Southeast:  

Cheyenne:  There’s a chance of rain after noon today and mainly before 7 p.m. tonight.  Otherwise, look for it to be mostly sunny today with a high near 76 and mostly cloudy, gradually becoming mostly clear overnight with a low near 48.  

Laramie:  There’s a chance of showers today and before midnight tonight.  Otherwise, watch for increasing clouds today with a high near 70 and mostly cloudy skies, gradually becoming mostly clear overnight with a low near 42.  

Pine Bluffs:  It should be mostly sunny with a slight chance of showers after 3 p.m. today, a high near 81 and partly cloudy overnight with a low near 45.  

South Central:  

Rawlins:  There’s a chance of showers mainly after 4 p.m. today and overnight.  Otherwise, expect it to be mostly sunny today with a high near 72 and mostly cloudy overnight with a low near 45.  

Saratoga:  There’s a chance of rain mainly after 3 p.m. today and a slight chance before 9 p.m. tonight.  Otherwise, look for it to be mostly sunny today with a high near 72 and partly cloudy overnight with a low near 41.  

Wamsutter:  There’s a slight chance of showers after 2 p.m. today and before 9 p.m. tonight.  Otherwise, it should be mostly sunny and breezy today with a high near 72 and mostly cloudy and breezy overnight with a low near 40.  Winds could gust to 24 mph during the day and 21 mph overnight.  

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Coy Knobel

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