Repeating pattern of afternoon/evening thunderstorms. Some thunderstorms severe, many along and east of the divide. Heavy rain, hail biggest threat.
Central:
Mostly sunny and breezy today in Casper, with isolated showers and thunderstorms in the afternoon, and a high near 79; winds could gust as high as 20 mph. Mostly sunny and breezy in Lander today, with scattered showers and thunderstorms in the afternoon, and a high near 77; winds could gust as high as 21 mph. Increasing clouds in Jeffrey City today, with isolated showers and thunderstorms, and a high near 76; breezy, with winds gusting as high as 28 mph.
Partly cloudy and breezy in Casper overnight, with isolated showers and thunderstorms, and a low around 49; winds could gust as high as 20 mph. Partly cloudy and in Lander tonight, with a low around 48. Partly cloudy and breezy overnight in Jeffrey City, with a low around 45 and wind gusts as high as 21 mph.
Southwest:
Mostly sunny today in Evanston, with a 20 percent chance of showers and thunderstorms after noon, and a high near 69. Increasing clouds in Green River today, with isolated showers and thunderstorms in the afternoon, and a high near 75; breezy, with winds gusting as high as 23 mph. Sunny skies today in Cokeville, with scattered showers and thunderstorms in the afternoon, and a high near 70.
Partly cloudy in Evanston overnight, with a 30 percent chance of showers before midnight, and a low around 40. Partly cloudy and breezy tonight in Green River, with a low around 46 and wind gusts as high as 24 mph. Partly cloudy in Cokeville overnight, with a low around 40.
Western Wyoming:
Mostly sunny and breezy today in Pinedale, with scattered showers and thunderstorms after noon, and a high near 67; winds could gust as high as 26 mph. Mostly sunny and breezy in Afton today, with showers likely and possibly a thunderstorm in the afternoon, and a high near 71; winds could gust as high as 21 mph. Mostly sunny and breezy today in La Barge, with scattered showers and thunderstorms in the afternoon, and a high near 72; winds could gust as high as 25 mph.
Partly cloudy and breezy in Pinedale overnight, with a low around 39 and wind gusts as high as 22 mph. Partly cloudy tonight in Afton, with a low around 41. Partly cloudy and breezy overnight in La Barge, with a low around 40 and winds gusting as high as 22 mph.
Northwest:
Partly sunny and breezy today in Jackson, with showers likely and possibly a thunderstorm in the afternoon, and a high near 69; winds could gust as high as 20 mph. Mostly sunny and breezy in Dubois today, with showers likely and possibly a thunderstorm in the afternoon, and a high near 68; winds could gust as high as 31 mph. Showers and thunderstorms are likely today in Yellowstone National Park, with a high near 70; breezy, with winds gusting as high as 20 mph.
Partly cloudy in Jackson overnight, with a low around 38. Partly cloudy and breezy tonight in Dubois, with scattered showers and thunderstorms in the evening, and a low around 41; winds could gust as high as 23 mph. Partly cloudy overnight in Yellowstone, with scattered showers and thunderstorms in the afternoon, with a low around 43.
Bighorn Basin:
Mostly sunny and breezy in Cody today, with scattered showers and thunderstorms in the afternoon, and a high near 75; winds could gust as high as 21 mph. Mostly sunny and breezy today in Thermopolis, with scattered showers and thunderstorms in the late afternoon, and a high near 81; winds could gust as high as 26 mph. Sunny and breezy today in Ten Sleep, with scattered showers and thunderstorms after noon, and a high near 80; winds could gust as high as 28 mph.
Mostly cloudy and breezy tonight in Cody, with scattered showers and thunderstorms in the evening, then gradually becoming mostly clear, with a low around 50; breezy, with winds gusting as high as 24 mph. Partly cloudy tonight in Thermopolis, with isolated showers and thunderstorms and a low around 49. Partly cloudy and breezy overnight in Ten Sleep, with scattered showers and thunderstorms in the evening with a low around 52; winds could gust as high as 20 mph.
North Central:
Mostly sunny today in Buffalo, with scattered showers and thunderstorms after noon, and a high near 75. Mostly sunny today in Sheridan, with a 40 percent chance of showers and thunderstorms in the afternoon, and a high near 78. Mostly sunny today in Big Horn, with a 40 percent chance of showers and thunderstorms after noon, and a high near 77.
Partly cloudy and breezy in Buffalo overnight, with a low around 53 and winds gusting as high as 21 mph. Partly cloudy tonight in Sheridan, with a 40 percent chance of showers and thunderstorms in the evening, with patchy fog, and a low around 49. Partly cloudy overnight in Big Horn, with a 30 percent chance of showers and thunderstorms, and patchy fog, with a low around 51.
Northeast:
Mostly sunny today in Newcastle, with a 40 percent chance of showers and thunderstorms after noon, and a high near 77. Mostly sunny in Gillette today, with a 30 percent chance of showers and thunderstorms in the afternoon, and a high near 77. Mostly sunny today in Moorcroft, with a 30 percent chance of showers and thunderstorms after noon, and a high near 78.
Mostly cloudy overnight in Newcastle, with a 30 percent chance of showers and thunderstorms in the evening, and a low around 52. Partly cloudy tonight in Gillette, with a 20 percent chance of showers and thunderstorms, and a low around 51. Partly cloudy in Moorcroft overnight, with a 20 percent chance of showers and thunderstorms in the evening, and a low around 50.
Eastern Plains:
Increasing clouds today in Douglas, with a chance of showers and thunderstorms in the afternoon (some of the storms could produce small hail and gusty winds), and a high near 81. Increasing clouds in Torrington today, with a chance of showers and thunderstorms in the afternoon (some of the storms could produce small hail and gusty winds), and a high near 83. Sunny today in Kaycee, with isolated showers and thunderstorms after noon, and a high near 80.
Partly cloudy overnight in Douglas, with a slight chance of showers and thunderstorms (some of the storms could produce small hail and gusty winds), and a low around 46. Mostly cloudy in Torrington tonight, with a 30 percent chance of showers and thunderstorms before midnight (some of the storms could produce small hail and gusty winds), and a low around 49. Partly cloudy and breezy in Kaycee overnight, with isolated showers and thunderstorms before midnight, and a low around 51; winds could gust as high as 26 mph.
Southeast:
Mostly sunny today in Laramie, with a 40 percent chance of showers and thunderstorms after noon (some of the storms could produce small hail and gusty winds), and a high near 73. Mostly sunny in Cheyenne today, with a 50 percent chance of showers and thunderstorms after noon (some of the storms could produce small hail and gusty winds), and a high near 76. Increasing clouds today in Chugwater, with a 50 percent chance of showers and thunderstorms after noon (some of the storms could produce small hail and gusty winds), and a high near 75.
Partly cloudy in Laramie overnight, with a low around 42. Mostly cloudy overnight in Cheyenne, with a 20 percent chance of showers and thunderstorms before midnight (some of the storms could produce small hail and gusty winds) and a low around 45. Mostly cloudy tonight in Chugwater overnight, with a 20 percent chance of showers and thunderstorms before midnight (some of the storms could produce small hail and gusty winds), and a low around 47.
South Central:
Mostly sunny today in Saratoga, with a high near 75. Sunny in Rawlins today, with a high near 76. Mostly sunny today in Hanna, with a 20 percent chance of showers and thunderstorms after noon (some of the storms could produce small hail and gusty winds), and a high near 72.
Partly cloudy in Saratoga overnight, with a low around 41. Partly cloudy tonight in Rawlins, with a low around 44. Partly cloudy in Hanna tonight, with a low around 43.