Chance of snow and some rain mainly in the morning in much of Wyoming on Wednesday. Winter weather and storm advisories expiring. Highs generally in the 30s and low 40s. Lows from the single digits to the mid 20s.
Central:
Casper: Winter storm warning in effect until 7 a.m. Snow likely mainly before 1 p.m. today with a high near 35. Up to 3 inches of snow possible. Mostly clear and breezy overnight with a low near 25 and wind gusts as high as 26 mph.
Riverton: Winter weather advisory in effect until 7 a.m. Chance of snow mainly before 9 a.m., gradually clearing skies today with a high near 41. Mostly clear overnight with a low near 17.
Glenrock: Winter storm warning in effect until noon. Snow likely, mostly cloudy today with a high near 36. Up to 3 inches of snow possible. Partly cloudy overnight with a low near 20.
Southwest:
Evanston: Winter weather advisory in effect until 6 a.m. Chance of snow before noon, otherwise partly sunny today with a high near 35. Partly cloudy overnight with a low near 11.
Green River: Winter weather advisory in effect until 7 a.m. Chance of snow mainly before 9 a.m., otherwise gradually clearing skies today with a high near 35. Mostly clear overnight with a low near 15.
South Pass: Winter weather advisory in effect until 7 a.m. Chance of snow mainly before noon, mostly cloudy today with a high near 32 and wind gusts as high as 21 mph. Partly cloudy overnight with a slight chance of snow before 9 p.m., a low near 16 and wind gusts as high as 20 mph.
Western Wyoming:
Pinedale: Winter weather advisory in effect until 7 a.m. Chance of snow, mainly before 10 a.m., mostly cloudy today with a high near 36. Partly cloudy overnight with a chance of snow mainly before midnight and a low near 13.
Alpine: Chance of snow mainly before 8 a.m., otherwise partly sunny today with a high near 38. Partly cloudy overnight with a low near 20.
Big Piney: Winter weather advisory in effect until 7 a.m. Chance of snow mainly before 9 a.m., otherwise gradually becoming mostly sunny today with a high near 36. Partly cloudy overnight with a slight chance of snow before 9 p.m. and a low near 8.
Northwest:
Dubois: Winter weather advisory in effect until 7 a.m. Chance of snow mainly after 1 p.m., otherwise partly sunny today with a high near 35. Mostly clear overnight with a slight chance of snow before midnight, a low near 17 and wind gusts as high as 20 mph.
Jackson: Chance of snow mainly before 2 p.m., otherwise partly sunny today with a high near 41. Partly cloudy overnight with a low near 17.
Old Faithful in Yellowstone National Park: Chance of snow mainly before 9 a.m., otherwise mostly sunny today with a high near 33 and partly cloudy overnight with a chance for snow mainly after 3 a.m. and a low near 16.
Bighorn Basin:
Thermopolis: Chance of snow mainly before 8 a.m., otherwise gradually becoming mostly sunny today with a high near 43. Mostly clear overnight with a low near 20.
Cody: Winter weather advisory in effect until 7 a.m. Mostly sunny today with a high near 42 and mostly clear overnight with a low near 26.
Lovell: Gradually becoming sunny today with a high near 46 and mostly clear overnight with a low near 25.
North Central:
Buffalo: Chance of snow and rain, mostly cloudy today with a high near 37 and mostly clear overnight with a slight chance of snow before 9 p.m. and a low near 26.
Sheridan: Winter weather advisory in effect until noon. Patchy fog before noon, otherwise gradually becoming mostly sunny today with a high near 45 and partly cloudy overnight with a low near 19.
Clearmont: Winter weather advisory in effect until noon. Slight chance of rain and snow before 9 a.m., mostly cloudy today with a high near 42 and partly cloudy overnight with a low near 20.
Northeast:
Gillette: Winter weather advisory in effect until 9 a.m. Chance of snow mainly before noon, cloudy today with a high near 33 and wind gusts as high as 20 mph. Mostly cloudy overnight with a low near 19.
Newcastle: Winter weather advisory in effect until 9 a.m. Chance of snow and rain, cloudy today with a high near 39 and wind gusts as high as 16 mph. Gradually becoming partly cloudy overnight with a slight chance of rain and snow before midnight and a low near 24.
Upton: Winter weather advisory in effect until 9 a.m. Chance of snow and rain, cloudy today with a high near 35 and wind gusts as high as 18 mph. Mostly cloudy overnight with a low near 22.
Eastern Plains:
Torrington: Chance of snow and rain, cloudy today with a high near 41 and partly cloudy overnight with a slight chance of rain and snow before 9 p.m. and a low near 20.
Wheatland: Chance of snow and rain, mostly cloudy today with a high near 39 and partly cloudy overnight with a slight chance of rain and snow before 9 p.m. and a low near 26.
Kaycee: Winter weather advisory in effect until 7 a.m. Chance of snow before 1 p.m., mostly cloudy today with a high near 38 and mostly clear overnight with a low near 22.
Southeast:
Cheyenne: Chance of snow, mostly cloudy today with a high near 39 and partly cloudy overnight with a slight chance of snow before 9 p.m. and a low near 23.
Laramie: Chance of snow mainly before noon, mostly cloudy today with a high near 36 and partly cloudy overnight with a slight chance of snow before 9 p.m., a low near 21 and wind gusts as high as 25 mph.
Medicine Bow: Winter weather advisory in effect until noon. Chance of snow, mostly cloudy today with a high near 33 and partly cloudy and breezy overnight with a slight chance of snow before 9 p.m., a low near 20 and wind gusts as high as 30 mph.
South Central:
Rawlins: Winter weather advisory in effect until noon. Chance of snow mainly before 3 p.m., mostly cloudy today with a high near 33 and mostly clear overnight with a low near 21 and wind gusts as high as 25 mph.
Encampment: Chance of snow mainly before noon, mostly cloudy today with a high near 35 and partly cloudy overnight with a slight chance of snow before midnight and a low near 21.
Baggs: Chance of snow mainly before 3 p.m., mostly cloudy today with a high near 40 and partly cloudy overnight with a low near 19.
