National Weather Service United States Department of Commerce

Severe thunderstorms forecast this evening into tonight

Scattered severe storms with wind and hail will occur this evening and tonight from the central Plains east-northeast to southern Lake Michigan. A cluster of severe storms is possible over the Black Hills region, and more isolated wind and hail storms may occur over interior portions of the Pacific Northwest.
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Current Conditions

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2 Miles NNW Casper WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Today

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 100 °F

Tonight

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 66 °F

Thursday

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 99 °F

Thursday
Night

Breezy

Breezy

Low: 57 °F

Friday

Sunny

Sunny

High: 92 °F

Friday
Night

Clear

Clear

Low: 57 °F

Saturday

Sunny

Sunny

High: 91 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 56 °F

Sunday

Sunny

Sunny

High: 87 °F

Detailed Forecast

  • Today Isolated showers and thunderstorms after 3pm. Some of the storms could produce gusty winds. Sunny and hot, with a high near 100. West northwest wind 5 to 10 mph becoming southwest 11 to 16 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
  • Tonight Isolated showers and thunderstorms before 9pm. Some of the storms could produce gusty winds. Partly cloudy, with a low around 66. South southwest wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
  • Thursday Isolated showers and thunderstorms after noon. Some of the storms could produce gusty winds. Sunny and hot, with a high near 99. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
  • Thursday Night Mostly clear, with a low around 57. Breezy, with a west wind 16 to 21 mph becoming north northwest 6 to 11 mph in the evening. Winds could gust as high as 31 mph.
  • Friday Sunny, with a high near 92. Northwest wind 6 to 16 mph becoming south in the morning. Winds could gust as high as 24 mph.
  • Friday Night Clear, with a low around 57. West northwest wind 7 to 17 mph becoming north after midnight. Winds could gust as high as 26 mph.
  • Saturday Sunny, with a high near 91. West wind around 9 mph.
  • Saturday Night Mostly clear, with a low around 56.
  • Sunday Sunny, with a high near 87.
  • Sunday Night Mostly clear, with a low around 58.
  • Monday Sunny, with a high near 89.
  • Monday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 59.
  • Tuesday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91.