National Weather Service United States Department of Commerce

Severe weather possible from Upper Midwest across Ohio Valley and into central Appalachians, as well as for parts of Mid-Atlantic and Desert Southwest

Scattered severe thunderstorms are expected to develop Thursday afternoon and evening over parts of the Upper Midwest and Ohio Valley and into the central Appalachians, as well as across parts of the Mid-Atlantic and the Desert Southwest. Damaging wind and large hail will be the main threats for all three areas.
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Hazardous Weather Conditions

Current Conditions

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25 Miles W Wapiti WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

This
Afternoon

Scattered Thunderstorms Chance for Measurable Precipitation 40%

Scattered
Thunderstorms

High: 59 °F

Tonight

Scattered Thunderstorms Chance for Measurable Precipitation 30%

Scattered
Thunderstorms

Low: 47 °F

Friday

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

High: 62 °F

Friday
Night

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 44 °F

Saturday

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 59 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 43 °F

Sunday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 62 °F

Sunday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 43 °F

Monday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 63 °F

Detailed Forecast

  • This Afternoon Scattered showers and thunderstorms. Cloudy, with a high near 59. South southwest wind around 10 mph. Chance of precipitation is 40%.
  • Tonight Scattered showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 47. South wind 5 to 10 mph becoming light and variable. Chance of precipitation is 30%.
  • Friday Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 62. North northeast wind 5 to 13 mph becoming south southwest in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
  • Friday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 44. Southwest wind 3 to 6 mph.
  • Saturday A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 59. West wind around 5 mph becoming south in the afternoon.
  • Saturday Night A 40 percent chance of showers. Cloudy, with a low around 43. North northwest wind 6 to 8 mph becoming south in the evening.
  • Sunday A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 62. West wind around 8 mph. Chance of precipitation is 40%.
  • Sunday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 43.
  • Monday A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 63.
  • Monday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 44.
  • Tuesday A slight chance of showers and thunderstorms. Partly sunny, with a high near 66.
  • Tuesday Night Partly cloudy, with a low around 44.
  • Wednesday Mostly sunny, with a high near 70.