National Weather Service United States Department of Commerce

Flash flooding possible across southern Plains through early Thursday

A wet weather system continues across the southern U.S., with abundant moisture bringing heavy rain and a risk of flash flooding to parts of the southern Plains through early Thursday. The heaviest rain will fall across Oklahoma into western Arkansas. The flash flood threat should diminish later 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

Overnight

Partly Cloudy

Partly
Cloudy

Low: 45 °F

Thursday

Scattered Thunderstorms Chance for Measurable Precipitation 40%

Scattered
Thunderstorms

High: 67 °F

Thursday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 46 °F

Friday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 68 °F

Friday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 46 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 68 °F

Saturday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 46 °F

Sunday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 69 °F

Sunday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 46 °F

Detailed Forecast

  • Overnight Partly cloudy, with a low around 45. Calm wind.
  • Thursday Scattered showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 67. Light and variable wind becoming north northwest 8 to 13 mph in the afternoon. Chance of precipitation is 40%.
  • Thursday Night A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 46. Northeast wind around 6 mph becoming calm in the evening.
  • Friday A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68. East wind 3 to 8 mph. Chance of precipitation is 40%.
  • Friday Night A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 46. Calm wind becoming south southeast around 6 mph in the evening. Chance of precipitation is 40%.
  • Saturday A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68. South wind around 6 mph becoming west northwest in the afternoon. Chance of precipitation is 40%.
  • Saturday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 46. West southwest wind around 7 mph becoming south after midnight. Chance of precipitation is 20%.
  • Sunday A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 69.
  • Sunday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 46.
  • Monday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 67.
  • Monday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 47.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 65.
  • Tuesday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 43.
  • Wednesday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 69.