Don Day Wyoming Weather Forecast: Friday, September 22, 2023

Rainy, windy and cooler in much of Wyoming today.  Snow possible in the higher elevations.  Highs range from the low 50s in the west to the upper 70s in the eastern part of the state.   

CK
Coy Knobel

September 22, 20239 min read

Southern Bighorn Mountains, east of Ten Sleep, Wyoming on Sept 18, 2023.
Southern Bighorn Mountains, east of Ten Sleep, Wyoming on Sept 18, 2023. (Photo credit: David Schlothaue)
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Rainy, windy and cooler in much of Wyoming today.  Snow possible in the higher elevations.  Highs range from the low 50s in the west to the upper 70s in the eastern part of the state.   

Central:  

Casper:  There’s a chance of showers today and overnight.  Otherwise, look for it to be windy and gradually become sunny today with a high near 68 and be mostly cloudy and windy overnight with a low around 46.  Winds could gust as high as 34 mph during the day and 37 mph overnight.  

Riverton:   There’s a chance of rain mainly after 5 pm. today and a slight chance overnight.  Otherwise, expect it to be mostly sunny and breezy today with a high near 68 and partly cloudy and breezy overnight with the low around 41.  Winds could gust as high as 32 mph during the day and 26 mph overnight.  

Shoshoni There’s a chance of showers mainly between 3 p.m. and 5 p.m. today and overnight.  Otherwise, it should be windy and gradually become sunny today with a high near 66 and be mostly cloudy and breezy overnight with a low near 43.  Winds could gust as high as 34 mph during the day and 31 mph overnight.  

Southwest:  

Evanston Rain is likely mainly before noon today.  Otherwise, expect it to be partly sunny with a high near 52 and mostly clear overnight with a low near 29.  Winds could gust as high as 30 mph during the day and overnight. 

Rock Springs:   There’s a chance of showers today.  Otherwise, look for it to be breezy with increasing clouds, a high near 60 and it should be partly cloudy and breezy overnight with a low near 33.  Winds could gust to 36 mph during the day and 33 mph overnight.

Lyman There’s a chance of showers today mainly after 3 p.m.  Otherwise, it should be partly sunny and breezy today with a high near 57 and mostly clear and breezy overnight with a low near 33.  Winds could gust as high as 32 mph during the day and 33 mph overnight.  

Western Wyoming:  

Pinedale:   Rain is likely today and possible with snow overnight.  Otherwise, look for it to be partly sunny and breezy today with a high near 52 and mostly cloudy and blustery overnight with a low around 31.  Winds could gust as high as 24 mph during the day and 22 mph overnight.  There’s a freeze watch in effect from 9 p.m. tonight until 10 a.m. tomorrow.  

Alpine:  Rain is near certain today and possible overnight. The high today should be near 56 and it should be mostly cloudy overnight with a low around 35.  There’s a freeze watch in effect from 9 p.m. tonight until 10 a.m. tomorrow.    

Big Piney:  Showers are likely today and there’s a slight chance before 7 p.m. tonight.  Otherwise, expect it to be breezy and gradually become mostly sunny today with a high near 55 and be partly cloudy and breezy overnight with a low around 27.  Winds could gust as high as 30 mph during the day and 26 mph overnight.  There’s a freeze watch in effect from 9 p.m. tonight until 10 a.m. tomorrow.    

Northwest:  

Dubois:  Showers are likely today and rain and snow are possible overnight.  Otherwise, expect it to be mostly cloudy and breezytoday with a high near 54 and mostly cloudy and breezy overnight with a low near 35.  Winds could gust to 31 mph during the day and overnight.  

Jackson:  Rain and snow in the morning then rain is likely today and showers are possible overnight.  The high today is expected to benear 56 and it should be mostly cloudy overnight with a low near 32.  There’s a freeze watch in effect from 9 p.m. tonight until 10 a.m. tomorrow.      

Old Faithful in Yellowstone National Park:  Showers are likely with snow in the higher elevations today and rain and snow is also likely overnight.  It should be breezy with a high today near 45 and the lowovernight should be around 31.  Winds could gust as high as 22 mph during the day and 20 mph overnight. 

Bighorn Basin:  

Thermopolis There’s a chance of showers today and overnight.  Otherwise, look for it to be partly sunny and breezy today with a high near 66 and mostly cloudy and breezy overnight with a low near 42.  Winds could gust as high as 30 mph during the day and 24 mph overnight.    

Cody: Rain is likely today and overnight.  It should be breezy with the high today near 57 and cloudy and breezy overnight with a low near 48. Winds could gust to 31 mph during the day and 29 mph overnight. 

Lovell:  Showers are likely today and overnight.  Otherwise, expect it to be mostly cloudy and breezy today with a high near 62 and cloudy overnight with a low near 46.  Winds could gust as high as 31 mph during the day and 20 mph overnight.  

North Central:  

Buffalo:  Rain is likely today and overnight.  Otherwise, it should gradually become sunny today with a high near 63 and be mostly cloudy overnight with a low near 45.  

Sheridan:  Showers are likely today and near certain overnight.  The high today should be near 68 today and the low overnight near 46.  

Story:  Rain is likely today and overnight.  Look for a high today near 64 and a low overnight near 42.   

Northeast:  

Gillette:  There’s a chance of rain today and overnight.  Otherwise, look for it to gradually become sunny today with a high near 69 and be mostly cloudy overnight with and a low near 44.  Winds could gust as high as 20 mph during the day and 22 mph overnight.

Sundance:  Showers are likely today and possible overnight.  The high today should be near 63 and it should be mostly cloudy overnight with a low near 43.  Winds could gust as high as 15 mph during the day and 21 mph overnight.

Hulett:  Rain is near certain today and likely overnight.  The high today should be around 67 and it should be mostly cloudy overnight with and a low near 43.  Winds could gust as high as 15 mph during the day and 18 mph overnight.

Eastern Plains:  

Torrington:  There’s a slight chance of rain in the morning and a little better chance overnight.  Otherwise, expect it to gradually become sunny with a high near 76 today and be partly cloudy and breezy overnight with a low near 45.  Winds could gust as high as 35 mph overnight.

Lusk:  There’s a chance of rain today and overnight.  Otherwise, it should be partly sunny today with a high near 69 and partly cloudy and breezy overnight with a low near 42.  Winds could gust as high as 35 mph overnight.

Kaycee:  There’s a chance of showers mainly after 4 p.m. today and overnight.  Otherwise, look for it to be windy and gradually become mostly sunny today with a high near 66 and be breezy with increasing clouds overnight and a low near 45.  Winds could gust to 34 mph during the day and 29 mph overnight.  

Southeast:  

Cheyenne:  It should be sunny today with a high near 73 and mostly clear and windy overnight with a low near 42.  Winds could gust as high as 40 mph overnight.  There’s a high wind watch from 3 a.m. Saturday to 3 p.m. Saturday.  

Laramie:  Look for it to be sunny and breezy today with a high near 67 and partly cloudy and breezy with a slight chance of showers overnight and a low near 37.  Winds could gust to 30 mph during the day and overnight.  

Pine Bluffs:  Expect it to gradually become sunny today with a high near 78 and be mostly clear and breezy overnight with a low near 42 and a slight chance of showers before midnight.  Winds could gust as high as 30 mph overnight.

South Central:  

Rawlins:  There’s a slight chance of showers today and a little better chance overnight.  Otherwise, expect it to be mostly sunny and breezy today with a high near 64 and mostly cloudy, becoming mostly clear and windy overnight with a low near 37.  Winds could gust as high as 35 mph during the day and 45 mph overnight. 

Encampment:  Look for it to be sunny and breezy today with a high near 64 and partly cloudy and breezy overnight with a chance of rain and snow and low near 33.  Winds could gust as high as 35 mph during the day and 30 mph overnight. 

Wamsutter:  There’s a chance of showers today and tonight before 11 p.m.  Otherwise, watch for increasing clouds today and breezy conditions with a high near 58 and it should be partly cloudy and breezy overnight with a low near 33.  Winds could gust as high as 32 mph during the day and 31 mph overnight.

Authors

CK

Coy Knobel

Night Editor