National Weather Service United States Department of Commerce

Severe weather possible for parts of northern Plains

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Tuesday afternoon and evening across portions of the northern Plains, from extreme south-central North Dakota into eastern South Dakota. Isolated severe thunderstorms capable of hail and locally-strong wind gusts are possible.
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Hazardous Weather Conditions

Current Conditions

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3 Miles SSW Powell WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

This
Afternoon

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 65 °F

Tonight

Scattered Showers Chance for Measurable Precipitation 50%

Scattered
Showers

Low: 39 °F

Wednesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 56 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 36 °F

Thursday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 61 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 37 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 66 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 38 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 71 °F

Detailed Forecast

  • This Afternoon Isolated showers, then scattered showers and thunderstorms after 3pm. Mostly cloudy, with a high near 65. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.
  • Tonight Scattered showers and thunderstorms. Mostly cloudy, with a low around 39. Northwest wind 11 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Wednesday A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 56. North northwest wind 7 to 16 mph, with gusts as high as 23 mph.
  • Wednesday Night Partly cloudy, with a low around 36. West wind 10 to 13 mph, with gusts as high as 20 mph.
  • Thursday A 20 percent chance of showers after noon. Mostly sunny, with a high near 61. West southwest wind around 10 mph becoming north northwest in the afternoon.
  • Thursday Night Partly cloudy, with a low around 37. North wind 7 to 10 mph becoming west after midnight.
  • Friday Mostly sunny, with a high near 66. Light south southwest wind becoming south 5 to 9 mph in the afternoon.
  • Friday Night Partly cloudy, with a low around 38.
  • Saturday Mostly sunny, with a high near 71.
  • Saturday Night Mostly clear, with a low around 43.
  • Sunday Sunny, with a high near 74.
  • Sunday Night Mostly clear, with a low around 43.
  • Monday Mostly sunny, with a high near 70.