National Weather Service United States Department of Commerce

Heavy rain and flash flooding possible in the Desert Southwest and Great Lake States this evening and tonight

A slow moving cold front may bring heavy rain and localized flooding Wednesday to portions of the Great Plains. More heavy rain will be possible in the Desert Southwest again Wednesday. Hot temperatures will continue in the Mississippi Valley - and spread up the east coast Wednesday.
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Hazardous Weather Conditions

Current Conditions

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16 Miles W Wapiti WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Overnight

Mostly Clear

Mostly
Clear

Low: 46 °F

Wednesday

Heavy Rain Chance for Measurable Precipitation 20%

Heavy
Rain

High: 74 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 47 °F

Thursday

Sunny

Sunny

High: 77 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 49 °F

Friday

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 75 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 49 °F

Saturday

Scattered Thunderstorms Chance for Measurable Precipitation 30%

Scattered
Thunderstorms

High: 73 °F

Saturday
Night

Scattered Thunderstorms Chance for Measurable Precipitation 40%

Scattered
Thunderstorms

Low: 48 °F

Detailed Forecast

  • Overnight Mostly clear, with a low around 46. West wind around 6 mph.
  • Wednesday Isolated showers and thunderstorms between noon and 1pm. Some of the storms could produce gusty winds and heavy rain. Mostly sunny, with a high near 74. West wind 5 to 8 mph becoming north in the afternoon. Chance of precipitation is 20%.
  • Wednesday Night Partly cloudy, with a low around 47. North northwest wind 7 to 9 mph becoming west after midnight.
  • Thursday Sunny, with a high near 77. West wind around 10 mph.
  • Thursday Night Mostly clear, with a low around 49. West wind 5 to 11 mph.
  • Friday Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 75. West wind 3 to 8 mph. Chance of precipitation is 20%.
  • Friday Night Mostly clear, with a low around 49. South southwest wind 5 to 7 mph.
  • Saturday Scattered showers and thunderstorms. Mostly sunny, with a high near 73. Chance of precipitation is 30%.
  • Saturday Night Scattered showers and thunderstorms. Partly cloudy, with a low around 48. Chance of precipitation is 40%.
  • Sunday Scattered showers and thunderstorms. Partly sunny, with a high near 61. Chance of precipitation is 40%.
  • Sunday Night Isolated showers. Partly cloudy, with a low around 41.
  • Labor Day Isolated showers. Mostly sunny, with a high near 61.
  • Monday Night Isolated showers. Partly cloudy, with a low around 39.
  • Tuesday Mostly sunny, with a high near 65.