Don Day Wyoming Weather Forecast: Monday, September 4, 2023

Showers and thunderstorms are likely in much of the state today. Some storms could produce heavy rain.  Breezy conditions in many areas.  Highs in parts of western Wyoming in the 50s, 70s and 80s for the rest of the state.

CK
Coy Knobel

September 04, 20238 min read

Lightning over Big Piney, Wyoming on September 3, 2023.
Lightning over Big Piney, Wyoming on September 3, 2023. (Credit: Amanda Thompson)

Showers and thunderstorms are likely in much of the state today. Some storms could produce heavy rain.  Breezy conditions in many areas.  Highs in parts of western Wyoming in the 50s, 70s and 80s for the rest of the state.

Central:  

Casper:  There’s a chance of showers mainly between 1 p.m. and 2 p.m. today and overnight.  Some storms could produce heavy rain.  Otherwise, expect it to be mostly sunny and breezy today with a high near 74 and mostly cloudy and breezy overnight with the low around 51.  Winds could gust to 37 mph during the day and overnight. 

Riverton:   Rain is likely today and there’s a chance before midnight tonight.  Some storms could produce heavy rain.  Otherwise, it should be breezy with increasing clouds today and a high near 73 and mostly cloudy and breezy overnight with the low near 49. Winds could gust to 26 mph during the day and 23 mph overnight. 

Shoshoni Showers are likely today and overnight.  Some storms could produce heavy rain.  Otherwise, it should be breezy with increasing clouds today and a high near 73 and mostly cloudy overnight with the low near 51. Winds could gust to 23 mph during the day and 22 mph overnight.

Southwest:  

Evanston Showers are likely today with a high near 55 and it should be partly cloudy overnight with the low near 38. 

Rock Springs:  Rain is near certain today.  Some storms could produce heavy rain.  It should also be breezy today with a high around 64 and partly cloudy and breezy overnight with a low near 44.  Winds could gust to 31 mph during the day and overnight. 

South Pass Showers are near certain today and there’s a slight chance before midnight tonight.  Some storms could produce heavy rain.  Look for it to also be breezy today with a high near 55 and mostly cloudy and breezy overnight with a low near 42.  Winds could gust to 33 mph during the day and 31 mph overnight.

Western Wyoming:  

Pinedale:   Rain is near certain today and likely before 10 p.m. tonight.  Some storms could produce heavy rain.  Look for a high near 56 today and it should be cloudy, becoming partly cloudy overnight with a low near 40. 

Alpine:   Expect showers today and rain is also possible before midnight tonight.  Some storms could produce heavy rain.  The high today should be near 56 and it should be mostly cloudy overnight with a low near 45.

Big Piney:  Rain is near certain today and there’s a slight chance between 9 p.m. and midnight tonight. Some storms could produce heavy rain.  Otherwise, it should be breezy with the high today near 59 and mostly cloudy overnight with a low near 38. Winds could gust as high as 22 mph during the day and 20 mph overnight. 

Northwest:  

Dubois:  Rain is near certain today and there is a chance of showers overnight.  Some storms could produce heavy rain.  It should be breezy today with a high near 57 and mostly cloudy and breezy overnight with a low around 43.  Winds could gust to 25 mph during the day and overnight. 

Jackson:  Expect rain today and there’s a chance of rain mainly before midnight tonight.  Some storms could produce heavy rain. The high today should be near 55 and it should be mostly cloudy overnight with a low near 43. 

Old Faithful in Yellowstone National Park:  Look for showers today and rain is also possible overnight.  Some storms could produce heavy rain. The high today should be near 52 and it should be mostly cloudy overnight with a low around 38.

Bighorn Basin:  

Thermopolis Rain is near certain today and likely overnight.  Some storms could produce heavy rain.  It should be breezy today with a high near 75 and breezy overnight with a low near 51. Winds could gust to 23 mph during the day and overnight. 

Cody: Rain is near certain today and overnight.  Some storms could produce heavy rain.  The high today should be near 69 and the low overnight near 49.  Winds could gust to 20 mph during the day. 

Greybull:  Showers are near certain today and likely overnight.  Some storms could produce heavy rain.  It should be breezy with a high today near 75 and breezy overnight with a low near 51.  Winds could gust to 30 mph during the day and 31 mph overnight.

North Central:  

Buffalo:  Rain is likely today and near certain overnight.  Some storms could produce heavy rain.  Look for increasing clouds today with a high near 72 and it should be breezy overnight with a low near 48. Winds could gust as high as 20 mph during the day and 33 mph overnight. 

Sheridan:  Showers are near certain today and expect rain overnight.  The high today should be near 76 and low overnight near 47.  

Ranchester:  Look for rain today and overnight.  The high today should be around 73 and the low overnight near 46.  Winds are expected to blow from 11-16 mph in the afternoon and 18 mph overnight.

Northeast:  

Gillette:  There’s a chance of showers mainly after 1 p.m. today and rain is near certain overnight.  It should be mostly sunny in the morning with a high today near 79 and breezy overnight with a low near 48.  Winds could gust to 25 mph during the day and 37 mph overnight.

Sundance:  Rain is possible mainly after 5 p.m. today and likely overnight.  Some storms could be severe.  Otherwise, look for it to be mostly sunny today with a high near 79 and the low overnight should be near 48.  Winds could gust to 20 mph during the day and 24 mph overnight. 

Hulett:  Showers are likely mainly after 4 p.m. today and near certain overnight.  Some storms could be severe.  Otherwise, expect increasing clouds today with a high near 83 and a low overnight near 47.  Winds could gust to 20 mph during the day and 23 mph overnight.

Eastern Plains:  

Torrington:  There’s a chance of showers after noon today and tonight.  Otherwise, look for it to be mostly sunny today with a high near 89 and partly cloudy overnight with a low near 51.  Winds could gust to 25 mph during the day and overnight.

Douglas:  There’s a chance of rain today and overnight.  Otherwise, expect it to be mostly sunny and breezy today with a high near 81 and there should be increasing clouds and breezy conditions overnight with a low near 48.  Winds could gust as high as 30 mph during the day and overnight.

Guernsey:  There’s a chance of showers after noon today and tonight.  Otherwise, it should be mostly sunny today with a high near 86 and partly cloudy and breezy overnight with the low near 53.  Winds could blow from10-15 mph in the afternoon and 10-20 mph overnight. 

Southeast:  

Cheyenne:  There’s a chance of rain after noon today and tonight.  Otherwise, it should be sunny and breezy today with a high near 81 and mostly clear and breezy overnight with a low near 49.  Winds could gust as high as 30 mph during the day and overnight.

Laramie: There’s a chance of showers after noon today.  Otherwise, look for it to be mostly sunny and breezy with a high near 74 and mostly clear and breezy overnight with a low near 43.  Winds could gust as high as 35 mph during the day and overnight.

Pine Bluffs:  There’s a chance of rain after noon today and tonight.  Otherwise, expect it to be sunny today with a high near 87 and mostly clear and breezy overnight with a low near 49.  Winds could blow from 10-20 mph overnight.

South Central:  

Rawlins:  Showers are likely today and there’s a slight chance overnight.  Otherwise, it should be mostly sunny and windy today with a high near 66 and partly cloudy and windy overnight with a low near 44.  Winds could gust as high as 45 mph today and 40 mph overnight.

Encampment:  Rain is likely today.  Otherwise, look for it to be mostly sunny and breezy today with a high near 66 and partly cloudy and breezy overnight with a low near 41.  Winds could gust as high as 35 mph today and 30 mph overnight. 

Wamsutter:  Showers are likely today.  Some storms could produce heavy rain.  It should be breezy today with a high near 62 and partly cloudy and breezy overnight with a low near 43.  Winds could gust to 34 mph today and 31 mph overnight.

Authors

CK

Coy Knobel

Night Editor