Chance for snow, mainly in the morning, in some areas of Wyoming on Wednesday, but generally becoming partly sunny to sunny. Cooler with highs from the mid 20s to the upper 30s and lows from the negative single digits to near 20.
Central:
Casper: Slight chance of snow before 7 a.m., otherwise gradually becoming sunny today with a high near 31 and mostly clear and breezy overnight with a low near 17 and wind gusts as high as 23 mph.
Riverton: Gradually becoming sunny today with a high near 35 and mostly clear overnight with a low near 10.
Shoshoni: Gradually becoming sunny today with a high near 35 and mostly clear overnight with a low near 10.
Southwest:
Evanston: Partly sunny today with a high near 28 and partly cloudy overnight with a low near 5.
Green River: Mostly sunny today with a high near 29 and mostly clear overnight with a low near 8.
South Pass: Slight chance of snow before 7 a.m., otherwise mostly sunny today with a high near 24 and mostly clear and breezy overnight with a low near 5 and wind gusts as high as 23 mph.
Western Wyoming:
Pinedale: Sunny today with a high near 27 and mostly clear overnight with a low near 6.
Alpine: Mostly sunny today with a high near 28 and mostly cloudy overnight with a slight chance of snow after 4 a.m. and a low near 12.
Big Piney: Sunny today with a high near 26 and mostly clear overnight with a low near -3.
Northwest:
Dubois: Sunny and blustery today with a high near 28 and wind gusts as high as 24 mph. Mostly clear and blustery overnight with a low near 11 and wind gusts as high as 28 mph.
Jackson: Mostly sunny today with a high near 30 and partly cloudy overnight with a slight chance of snow after 4 a.m. and a low near 7.
Old Faithful in Yellowstone National Park: Mostly sunny today with a high near 23 and mostly cloudy overnight with a chance of snow after 4 a.m. and a low near 3.
Bighorn Basin:
Thermopolis: Gradually becoming sunny today with a high near 37 and mostly clear overnight with a low near 16.
Cody: Sunny today with a high near 35 and partly cloudy and breezy overnight with a low near 19 and wind gusts as high as 24 mph.
Greybull: Sunny today with a high near 36 and partly cloudy overnight with a low near 15.
North Central:
Buffalo: Mostly sunny and blustery today with a high near 30 and wind gusts as high as 23 mph. Partly cloudy overnight with a low near 20.
Sheridan: Gradually becoming sunny today with a high near 36 and increasing clouds overnight with a chance of snow after 11 p.m. and a low near 13.
Ranchester: Slight chance of snow before 8 a.m., otherwise gradually becoming sunny today with a high near 35 and increasing clouds overnight with a chance of snow and a low near 14.
Northeast:
Gillette: Slight chance of snow before 11 a.m., otherwise gradually becoming sunny today with a high near 31 and wind gusts as high as 24 mph. Increasing clouds overnight with a slight chance of snow after 11 p.m., a low near 15 and wind gusts as high as 16 mph.
Sundance: Slight chance of snow before 11 a.m., otherwise mostly sunny today with a high near 28 and wind gusts as high as 23 mph. Increasing clouds overnight with a chance of snow after 11 p.m. and a low near 16.
Upton: Slight chance of snow before 11 a.m., otherwise gradually becoming sunny today with a high near 31 and wind gusts as high as 23 mph. Mostly cloudy overnight with a slight chance of snow after 11 p.m. and a low near 12.
Eastern Plains:
Torrington: Mostly sunny today with a high near 39 and wind gusts as high as 25 mph. Mostly clear overnight with a low near 14.
Douglas: Slight chance of snow before 11 a.m., otherwise partly sunny today with a high near 34 and mostly clear overnight with a low near 13.
Kaycee: Mostly sunny today with a high near 34 and partly cloudy overnight with a low near 16.
Southeast:
Cheyenne: Chance of snow mainly before 11 a.m., otherwise partly sunny today with a high near 32 and wind gusts as high as 25 mph. Mostly clear overnight with a low near 15.
Laramie: Chance of snow mainly before 2 p.m., otherwise gradually becoming mostly sunny today with a high near 28 and mostly clear overnight with a low near 11.
Pine Bluffs: Slight chance of snow before 11 a.m., otherwise breezy, gradually becoming sunny today with a high near 37 and wind gusts as high as 30 mph. Mostly clear overnight with a low near 14.
South Central:
Rawlins: Chance of snow mainly before 8 a.m., otherwise partly sunny today with a high near 30 and partly cloudy and breezy overnight with a low near 15 and wind gusts as high as 30 mph.
Encampment: Chance of snow mainly before 2 p.m., mostly cloudy today with a high near 28 and partly cloudy overnight with a low near 10.
Wamsutter: Partly sunny today with a high near 29 and partly cloudy overnight with a low near 12.