Mostly sunny in much of Wyoming on Monday with afternoon bringing clouds and a chance of rain, mainly west of the continental divide. Rain and snow possible overnight. Breezy. Highs from the low 40s to the mid 70s. Lows from the low 20s to the upper 30s.
Central:
Casper: Chance of rain mainly after 5 p.m., otherwise mostly sunny and breezy today with a high near 66 and wind gusts as high as 33 mph. Mostly cloudy and breezy overnight with rain then rain and snow likely, a low near 34 and wind gusts as high as 28 mph.
Riverton: Slight chance of rain mainly after 5 p.m., otherwise sunny and breezy today with a high near 66 and wind gusts as high as 23 mph. Rain and snow near certain overnight with a low near 31 and wind gusts as high as 23 mph.
Shoshoni: Slight chance of rain mainly after 5 p.m., increasing clouds today with a high near 65 and rain and snow near certain overnight, blustery with a low near 31 and wind gusts as high as 23 mph.
Southwest:
Evanston: Winter weather advisory starting at midnight. Slight chance of rain after 3 p.m., otherwise sunny today with a high near 57 and wind from 10-16 mph. Mostly cloudy overnight with rain and snow likely and a low near 27.
Green River: Slight chance of rain mainly after 4 p.m., otherwise partly sunny and breezy today with a high near 63 and wind gusts as high as 21 mph. Mostly cloudy overnight with rain and snow likely, a low near 31 and wind gusts as high as 23 mph.
Lyman: Winter weather advisory begins at midnight. Mostly sunny today with a high near 62 and wind from 12-17 mph. Mostly cloudy overnight with rain and snow possible and a low near 29.
Western Wyoming:
Pinedale: Chance of rain mainly after 2 p.m., otherwise partly sunny today with a high near 54 and mostly cloudy overnight with rain and snow likely, a low near 27 and wind gusts as high as 20 mph.
Alpine: Chance of snow and rain, increasing clouds today with a high near 44 and rain then snow near certain overnight with a low near 28.
Big Piney: Slight chance of rain after 4 p.m., increasing clouds today with a high near 56 and wind gusts as high as 20 mph. Mostly cloudy overnight with a chance of rain and snow, a low near 24 and wind gusts as high as 22 mph.
Northwest:
Dubois: Chance of rain mainly after 1 p.m., otherwise mostly sunny and breezy today with a high near 54 and wind gusts as high as 28 mph. Rain and snow near certain overnight, blustery with a low near 30 and wind gusts as high as 24 mph.
Jackson: Chance of snow and rain, increasing clouds today with a high near 47 and rain and snow likely overnight with a low near 26.
Old Faithful in Yellowstone National Park: Rain and snow likely today with a high near 39 and snow likely overnight with a low near 23 and wind gusts as high as 21 mph. Up to 2 inches of snow possible.
Bighorn Basin:
Thermopolis: Chance of rain mainly after 5 p.m., otherwise sunny today with a high near 63 and blustery overnight with rain and snow near certain, a low near 31 and wind gusts as high as 23 mph.
Cody: Chance of rain mainly after 5 p.m., increasing clouds and breezy today with a high near 54 and wind gusts as high as 21 mph. Rain and snow likely, blustery overnight with a low near 31 and wind gusts as high as 26 mph.
Ten Sleep: Chance of rain mainly after 5 p.m., otherwise sunny today with a high near 63 and rain near certain overnight with a low near 37.
North Central:
Buffalo: Slight chance of rain after 4 p.m., otherwise sunny today with a high near 55 and rain and snow near certain overnight with a low near 34 and wind gusts as high as 23 mph.
Sheridan: Slight chance of rain after 3 p.m., otherwise sunny today with a high near 60 and rain likely overnight with a low near 31.
Ranchester: Slight chance of rain after 3 p.m., otherwise sunny today with a high near 58 and rain near certain overnight with a low near 31.
Northeast:
Gillette: Mostly sunny today with a high near 61 and wind gusts as high as 21 mph. Increasing clouds overnight with rain likely mainly after midnight, a low near 32 and wind gusts as high as 22 mph.
Newcastle: Partly sunny today with a high near 69 and mostly cloudy overnight with a chance of rain, a low near 37 and wind gusts as high as 17 mph.
Hulett: Mostly sunny today with a high near 64 and increasing clouds overnight with rain likely, a low near 32 and wind gusts as high as 16 mph.
Eastern Plains:
Torrington: Partly sunny today with a high near 75 and mostly cloudy overnight with a low near 37.
Douglas: Partly sunny today with a high near 72 and wind gusts as high as 25 mph. Mostly cloudy overnight with a chance of rain mainly after midnight and a low near 33.
Midwest: Chance of rain mainly after 5 p.m., otherwise mostly sunny today with a high near 61 and wind gusts as high as 20 mph. Breezy, rain and snow likely overnight with a low near 34 and wind gusts as high as 21 mph.
Southeast:
Cheyenne: Partly sunny today with a high near 71 and mostly cloudy overnight with a low near 39.
Laramie: Mostly sunny and breezy today with a high near 65 and wind gusts as high as 35 mph. Mostly cloudy overnight with a low near 37 and wind gusts as high as 25 mph.
Pine Bluffs: Mostly cloudy today with a high near 74 and mostly cloudy overnight with a low near 38.
South Central:
Rawlins: Sunny and windy today with a high near 63 and wind gusts as high as 45 mph. Partly cloudy and breezy overnight with a chance of rain mainly after midnight, a low near 36 and wind gusts as high as 35 mph.
Encampment: Slight chance of rain after noon, otherwise mostly sunny and breezy today with a high near 62 and wind gusts as high as 35 mph. Partly cloudy and breezy overnight with a chance of rain mainly after midnight, a low near 38 and wind gusts as high as 30 mph.
Wamsutter: Slight chance of rain after 2 p.m., otherwise windy, gradually becoming sunny today with a high near 59 and wind gusts as high as 40 mph. Mostly cloudy and breezy overnight with rain likely, a low near 37 and wind gusts as high as 30 mph.