National Weather Service United States Department of Commerce

The flash flooding threat will begin moving east out of the Plains into the Upper Midwest and Great Lakes on Thursday

Flash flooding will continue to be possible on Thursday but will begin moving out of the central and northern Plains. The area of concern will be the Upper Midwest edging into the the eastern Great Lakes region. 1 to 2 inches of rainfall will be possible into Friday.
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Hazardous Weather Conditions

Current Conditions

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4 Miles SSE Upper/Lower Falls WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Tonight

Mostly Clear

Mostly
Clear

Low: 36 °F

Thursday

Sunny

Sunny

High: 67 °F

Thursday
Night

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 40 °F

Friday

Scattered Thunderstorms Chance for Measurable Precipitation 30%

Scattered
Thunderstorms

High: 65 °F

Friday
Night

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 41 °F

Saturday

Scattered Thunderstorms Chance for Measurable Precipitation 50%

Scattered
Thunderstorms

High: 65 °F

Saturday
Night

Scattered Thunderstorms Chance for Measurable Precipitation 50%

Scattered
Thunderstorms

Low: 38 °F

Sunday

Scattered Showers Chance for Measurable Precipitation 50%

Scattered
Showers

High: 52 °F

Sunday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 32 °F

Detailed Forecast

  • Tonight Mostly clear, with a low around 36. Southwest wind 5 to 9 mph.
  • Thursday Sunny, with a high near 67. Southwest wind 5 to 10 mph.
  • Thursday Night Isolated showers. Mostly clear, with a low around 40. West wind 5 to 11 mph becoming south southeast after midnight. Chance of precipitation is 20%.
  • Friday Isolated showers, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 65. Light and variable wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
  • Friday Night Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 41. South wind 5 to 13 mph. Chance of precipitation is 20%.
  • Saturday Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 65. West southwest wind 5 to 10 mph becoming west southwest 12 to 17 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 50%.
  • Saturday Night Scattered showers and thunderstorms. Mostly cloudy, with a low around 38. South southwest wind 8 to 13 mph. Chance of precipitation is 50%.
  • Sunday Scattered showers and thunderstorms. Partly sunny, with a high near 52. Chance of precipitation is 50%.
  • Sunday Night A slight chance of rain and snow showers. Partly cloudy, with a low around 32. Chance of precipitation is 20%.
  • Labor Day A slight chance of rain and snow showers. Mostly sunny, with a high near 54. Chance of precipitation is 20%.
  • Monday Night Isolated showers. Partly cloudy, with a low around 32.
  • Tuesday Mostly sunny, with a high near 57.
  • Tuesday Night Partly cloudy, with a low around 34.
  • Wednesday Isolated showers and thunderstorms. Mostly sunny, with a high near 60.