National Weather Service United States Department of Commerce

Heavy rain possible for the northern Rockies & Plains; severe storms for the Northern Plains

An unseasonably strong storm system in the northwest U.S. will bring showers and thunderstorms, with locally heavy rainfall, to the northern Rockies and northern Plains. Isolated flash floods will be possible in these areas. Some storms could become severe in parts of the Dakotas into Minnesota, with large hail and damaging winds. In addition, temperatures will be 10 to 20 degrees below average.
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Hazardous Weather Conditions

Current Conditions

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Jackson WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Today

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

High: 13 °C

Tonight

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 4 °C

Sunday

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

High: 16 °C

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 4 °C

Monday

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

High: 18 °C

Monday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 4 °C

Tuesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 18 °C

Tuesday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 4 °C

Wednesday

Sunny

Sunny

High: 22 °C

Detailed Forecast

  • Today Scattered showers, with thunderstorms also possible after noon. Increasing clouds, with a high near 13. West wind 24 to 27 km/h, with gusts as high as 39 km/h. Chance of precipitation is 40%.
  • Tonight Scattered showers and thunderstorms. Mostly cloudy, with a low around 4. Breezy, with a west northwest wind 30 to 40 km/h decreasing to 18 to 28 km/h after midnight. Winds could gust as high as 60 km/h. Chance of precipitation is 30%.
  • Sunday Isolated showers. Partly sunny, with a high near 16. Northwest wind 11 to 16 km/h becoming west 5 to 10 km/h in the afternoon. Chance of precipitation is 20%.
  • Sunday Night Partly cloudy, with a low around 4. South southwest wind 13 to 18 km/h increasing to 24 to 29 km/h after midnight. Winds could gust as high as 40 km/h.
  • Monday Isolated showers, then scattered showers and thunderstorms after noon. Partly sunny, with a high near 18. Breezy, with a south wind 26 to 35 km/h, with gusts as high as 50 km/h. Chance of precipitation is 40%.
  • Monday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 4. South southwest wind 5 to 15 km/h increasing to 16 to 26 km/h after midnight. Winds could gust as high as 37 km/h. Chance of precipitation is 20%.
  • Tuesday A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 18. East southeast wind around 8 km/h becoming west in the afternoon. Chance of precipitation is 20%.
  • Tuesday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 4.
  • Wednesday Sunny, with a high near 22.
  • Wednesday Night Partly cloudy, with a low around 5.
  • Thursday Mostly sunny, with a high near 25.
  • Thursday Night Partly cloudy, with a low around 6.
  • Friday Mostly sunny, with a high near 24.