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 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. Damaging wind and large hail are the main threats for this area. Meanwhile, storms with large hail and strong winds will also be possible across parts of the Desert Southwest, specifically over the lower Colorado River Valley.
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Hazardous Weather Conditions

Current Conditions

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9 Miles SW Alcova WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

This
Afternoon

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 78 °F

Tonight

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 57 °F

Friday

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 77 °F

Friday
Night

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 57 °F

Saturday

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

High: 73 °F

Saturday
Night

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 51 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 71 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 50 °F

Monday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 76 °F

Detailed Forecast

  • This Afternoon Isolated showers and thunderstorms. Partly sunny, with a high near 78. West southwest wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
  • Tonight Isolated showers and thunderstorms before 10pm. Mostly cloudy, with a low around 57. West southwest wind 11 to 16 mph becoming east northeast 5 to 10 mph after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
  • Friday Isolated showers and thunderstorms after noon. Partly sunny, with a high near 77. Light and variable wind becoming southeast 5 to 10 mph in the morning. Chance of precipitation is 20%.
  • Friday Night Isolated showers and thunderstorms. Mostly cloudy, with a low around 57. South southeast wind 7 to 14 mph becoming west southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
  • Saturday Scattered showers and thunderstorms, mainly after noon. Partly sunny, with a high near 73. West southwest wind 7 to 13 mph. Chance of precipitation is 40%.
  • Saturday Night Isolated showers before midnight. Mostly cloudy, with a low around 51. West wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
  • Sunday Mostly sunny, with a high near 71. West wind 8 to 11 mph.
  • Sunday Night Partly cloudy, with a low around 50.
  • Monday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76.
  • Monday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 71.
  • Tuesday Night Partly cloudy, with a low around 50.
  • Wednesday Sunny, with a high near 76.