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

Mostly sunny throughout the state on Tuesday. Slight chance of snow in some parts of northwestern and western Wyoming. Breezy in some areas. Highs range from the upper 30s to the low 60s. Lows range from the single digits to the upper 30s.  

CK
Coy Knobel

December 19, 20235 min read

Early morning fog traveling through Wind River Canyon on Dec 17, 2023.
Early morning fog traveling through Wind River Canyon on Dec 17, 2023. (Credit: Deb Coronado)
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Mostly sunny throughout the state on Tuesday. Slight chance of snow in some parts of northwestern and western Wyoming. Breezy in some areas. Highs range from the upper 30s to the low 60s. Lows range from the single digits to the upper 30s.  

Central:  

Casper:  Expect it to be sunny and breezy today with a high near 54 and partly cloudy and breezy overnight with a low near 39.  Winds could gust to 37 mph during the day and 25 mph overnight. 

Riverton:  Look for it to be partly sunny today with a high near 38 and mostly cloudy overnight with a low near 16.  

Jeffrey City It should be mostly sunny and breezy today with a high near 46 and partly cloudy and breezy overnight with a low near 25.  Winds could gust to 30 mph during the day and 23 mph overnight.   

Southwest:  

Evanston Expect it to be mostly sunny today with a high near 42 and mostly cloudy overnight with a low near 24.  

Rock Springs:  Look for it to be mostly sunny today with a high near 45 and mostly cloudy overnight with a low near 21.  

Lyman It should be mostly sunny today with a high near 43 and mostly cloudy overnight with a low near 24.  

Western Wyoming:  

Pinedale:  Look for it to be partly sunny today with a high near 39 and mostly cloudy overnight with patchy fog and the low near 17.  

Alpine:  There’s a slight chance of rain and snow after 4 p.m. today and there’s a slight chance of snow overnight.  Otherwise, it should be partly sunny today with a high near 40 and mostly cloudy overnight with a low near 25.  

Big Piney:  Expect areas of fog in the morning today and patchy fog after midnight tonight, otherwise it should be partly sunny today with a high near 36 and mostly cloudy overnight with a low near 8.  

Northwest:  

Dubois:  Look for it to be mostly sunny and breezy today with a high near 45 and mostly cloudy overnight with a low near 26.  Winds could gust to 23 mph during the day. 

Jackson:  Expect it to be partly sunny today with a high near 40 and mostly cloudy overnight with a slight chance of snow after 11 p.m. and the low near 22.  

Old Faithful in Yellowstone National Park: There’s a slight chance of snow today and overnight.  Otherwise, it should be partly sunny today with a high near 37 and mostly cloudy overnight with a low near 20.  

Bighorn Basin:  

Thermopolis Expect it to be mostly sunny today with a high near 50 and partly cloudy overnight with a low near 24.  

Cody:  Look for it to be mostly cloudy today with a high near 53 and mostly cloudy overnight with a low near 35.  

Ten Sleep:  It should be mostly sunny today with a high near 52 and partly cloudy overnight with a low near 30.  

North Central:  

Buffalo:  It should be mostly sunny today with a high near 54 and partly cloudy overnight with a low near 34.  

Sheridan:  Expect it to be sunny today with a high near 55 and partly cloudy overnight with a low near 29.  

Dayton:  Look for it to be sunny today with a high near 52 and partly cloudy overnight with a low near 32.  

Northeast:  

Gillette:  It should be mostly sunny today with a high near 57 and partly cloudy overnight with a low near 32.  

Sundance:  Expect it to be mostly sunny today with a high near 51 and partly cloudy overnight with a low near 33.  

Moorcroft:  Look for it to be mostly sunny today with a high near 55 and partly cloudy overnight with a low near 26.  

Eastern Plains:  

Torrington:  Expect it to be mostly sunny today with a high near 63 and partly cloudy overnight with a low near 27.  

Wheatland:  Look for it to be mostly sunny and breezy today with ahigh near 61 and partly cloudy overnight with a low near 38.  Winds could gust as high as 30 mph during the day.  

Kaycee:  It should be mostly sunny today with a high near 58 and partly cloudy overnight with a low near 31.  

Southeast:  

Cheyenne:  Expect it to be mostly sunny and breezy today with a high near 60 and partly cloudy overnight with a low near 31.  Winds could gust as high as 30 mph during the day.  

Laramie:  It should be mostly sunny and breezy today with a high near 52 and mostly cloudy overnight with a low near 28.  Winds could gust to 30 mph during the day.  

Chugwater:  Look for it to be mostly sunny and breezy today with a high near 60 and partly cloudy overnight with a low near 36.  Winds could gust as high as 35 mph during the day.  

South Central:  

Rawlins:  Look for it to be mostly sunny and breezy today with a high near 47 and mostly cloudy overnight with a low near 29.  Winds could gust to 30 mph during the day.   

Encampment:  Expect it to be mostly sunny today with a high near 47 and mostly cloudy overnight with a low near 28.  

Hanna:  It should be sunny and windy today with a high near 48 and mostly cloudy overnight and a low near 27.  Winds could gust as high as 45 mph during the day.  

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CK

Coy Knobel

Night Editor