Sunny in Wyoming on Sunday with a chance of afternoon rain in some areas. Heat advisory in parts of the state. Chance of rain in some locations overnight. Highs from the mid 80s to 106. Lows from the low 50s to low 70s.
Central:
Casper: Heat advisory until 9 p.m. tonight. Slight chance of rain after 2 p.m., otherwise sunny and hot today with a high near 100 and partly cloudy overnight with a slight chance of rain before 9 p.m. and a low near 66.
Riverton: Heat advisory until 9 p.m. tonight. Slight chance of rain after 2 p.m., otherwise sunny and hot today with a high near 100 and mostly clear overnight with a low near 64.
Glenrock: Sunny and hot today with a high near 101 and partly cloudy overnight with a slight chance of rain before 9 p.m. and a low near 65.
Southwest:
Evanston: Sunny today with a high near 91 and mostly clear overnight with a low near 57.
Green River: Sunny and hot today with a high near 98 and wind gusts as high as 20 mph. Partly cloudy overnight with a low near 63 and wind gusts as high as 20 mph.
Kemmerer: Sunny and breezy today with a high near 93 and wind gusts as high as 23 mph. Mostly clear overnight with a low near 57 and wind gusts as high as 21 mph.
Western Wyoming:
Pinedale: Chance of rain mainly after 3 p.m., otherwise mostly sunny today with a high near 88 and wind gusts as high as 20 mph. Partly cloudy overnight with a slight chance of rain before 7 p.m. and a low near 55.
Alpine: Slight chance of rain after 2 p.m., otherwise sunny today with a high near 94 and partly cloudy overnight with a slight chance of rain before 8 p.m. and a low near 56.
Big Piney: Sunny today with a high near 89 and wind gusts as high as 22 mph. Mostly clear overnight with a low near 53 and wind gusts as high as 20 mph.
Northwest:
Dubois: Chance of rain mainly after 2 p.m., otherwise mostly sunny today with a high near 86 and wind gusts as high as 23 mph. Partly cloudy overnight with a slight chance of rain before 8 p.m., a low near 54 and wind gusts as high as 20 mph.
Jackson: Slight chance of rain after noon, otherwise mostly sunny today with a high near 91 and partly cloudy overnight with a slight chance of rain before 9 p.m. and a low near 55.
Old Faithful in Yellowstone National Park: Chance of rain mainly after 1 p.m., otherwise mostly sunny today with a high near 84 and wind gusts as high as 20 mph. Partly cloudy overnight with a slight chance of rain before 9 p.m. and a low near 48.
Bighorn Basin:
Thermopolis: Heat advisory until 9 p.m. tonight. Slight chance of rain after 1 p.m., otherwise sunny and hot today with a high near 100 and partly cloudy overnight with a slight chance of rain before 8 p.m. and a low near 67.
Cody: Heat advisory until 9 p.m. tonight. Chance of rain mainly after 1 p.m., otherwise mostly sunny today with a high near 95 and partly cloudy overnight with a slight chance of rain before 9 p.m. and a low near 66.
Powell: Heat advisory until 9 p.m. tonight. Chance of rain mainly after 2 p.m., otherwise mostly sunny today with a high near 96 and partly cloudy overnight with a slight chance of rain before 9 p.m. and a low near 62.
North Central:
Buffalo: Heat advisory until 9 p.m. tonight. Slight chance of rain after 2 p.m., otherwise sunny and breezy today with a high near 94 and wind gusts as high as 23 mph. Partly cloudy overnight with a slight chance of rain before midnight and a low near 67.
Sheridan: Extreme heat warning until 9 p.m. tonight. Slight chance of rain after 5 p.m., otherwise sunny and hot today with a high near 98 and partly cloudy overnight with a chance of rain, patchy smoke after midnight and a low near 62.
Ranchester: Extreme heat warning until 9 p.m. tonight. Slight chance of rain after 4 p.m., otherwise sunny and hot today with a high near 97 and mostly cloudy overnight with a chance of rain, patchy smoke after midnight and a low near 64.
Northeast:
Gillette: Heat advisory until 8 p.m. tonight. Sunny and hot today with a high near 100 and wind gusts as high as 22 mph. Mostly cloudy overnight with a chance of rain mainly before midnight, a low near 66 and wind gusts as high as 20 mph.
Newcastle: Heat advisory until 8 p.m. tonight. Slight chance of rain after noon, otherwise sunny and hot today with a high near 102 and wind gusts as high as 17 mph. Partly cloudy overnight with a slight chance of rain, a low near 72 and wind gusts as high as 16 mph.
Hulett: Heat advisory until 8 p.m. tonight. Slight chance of rain after noon, otherwise mostly sunny and hot today with a high near 101 and wind gusts as high as 16 mph. Mostly cloudy overnight with a chance of rain mainly before midnight and a low near 68.
Eastern Plains:
Torrington: Heat advisory until Monday night. Sunny and hot today with a high near 106 and partly cloudy overnight with a low near 69.
Douglas: Heat advisory until Monday night. Sunny and hot today with a high near 101 and partly cloudy overnight with a low near 65.
Midwest: Heat advisory until 9 p.m. tonight. Slight chance of rain after 3 p.m., otherwise sunny and hot today with a high near 99 and partly cloudy overnight with a slight chance of rain before 8 p.m. and a low near 64.
Southeast:
Cheyenne: Heat advisory until Monday night. Slight chance of rain after 3 p.m., otherwise mostly sunny and hot today with a high near 98 and mostly cloudy overnight with a low near 65.
Laramie: Chance of rain mainly after 3 p.m., otherwise mostly sunny and hot today with a high near 91 and mostly cloudy overnight a slight chance of rain and a low near 60.
Chugwater: Heat advisory until Monday night. Mostly sunny and hot today with a high near 99 and mostly cloudy overnight with a slight chance of rain before 9 p.m. and a low near 68.
South Central:
Rawlins: Mostly sunny and hot today with a high near 93 and partly cloudy overnight with a slight chance of rain before midnight and a low near 64.
Saratoga: Slight chance of rain after 3 p.m., otherwise mostly sunny and hot today with a high near 94 and mostly cloudy overnight with a slight chance of rain before midnight and a low near 60.
Wamsutter: Slight chance of rain after 2 p.m., otherwise mostly sunny today with a high near 93 and partly cloudy overnight with a chance of rain mainly before 7 p.m. and a low near 59.





