National Weather Service United States Department of Commerce

Flash flooding possible across southern Plains

A wet weather system continues across the southern U.S., with abundant moisture brining heavy rain and a risk of flash flooding to parts of the southern Plains on Wednesday. The heaviest rain will fall across Oklahoma, though flood watches and warnings are in effect eastern Colorado to western Arkansas. The flash flood threat should diminish on Thursday, as the system weakens over Texas.
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Hazardous Weather Conditions

Current Conditions

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Mt Washburn WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

This
Afternoon

Scattered Thunderstorms Chance for Measurable Precipitation 30%

Scattered
Thunderstorms

High: 71 °F

Tonight

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 45 °F

Thursday

Scattered Thunderstorms Chance for Measurable Precipitation 40%

Scattered
Thunderstorms

High: 68 °F

Thursday
Night

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 46 °F

Friday

Scattered Thunderstorms Chance for Measurable Precipitation 40%

Scattered
Thunderstorms

High: 71 °F

Friday
Night

Scattered Thunderstorms Chance for Measurable Precipitation 40%

Scattered
Thunderstorms

Low: 47 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 70 °F

Saturday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 44 °F

Sunday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 71 °F

Detailed Forecast

  • This Afternoon Scattered showers and thunderstorms, mainly before 3pm. Mostly sunny, with a high near 71. East northeast wind around 6 mph becoming north northwest. Chance of precipitation is 30%.
  • Tonight Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 45. East northeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 20%.
  • Thursday Isolated showers, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 68. Calm wind becoming north northwest 5 to 8 mph in the afternoon. Chance of precipitation is 40%.
  • Thursday Night Isolated showers and thunderstorms before midnight. Mostly cloudy, with a low around 46. Northeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 20%.
  • Friday Scattered showers and thunderstorms, mainly after noon. Partly sunny, with a high near 71. Light and variable wind becoming east northeast around 5 mph in the afternoon. Chance of precipitation is 40%.
  • Friday Night Scattered showers and thunderstorms before midnight. Mostly cloudy, with a low around 47. East southeast wind around 5 mph. Chance of precipitation is 40%.
  • Saturday A 30 percent chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 70. Light and variable wind becoming southwest around 6 mph in the afternoon.
  • Saturday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 44.
  • Sunday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 71.
  • Sunday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 45.
  • Monday A chance of showers and thunderstorms. Partly sunny, with a high near 69.
  • Monday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 43.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 70.