National Weather Service United States Department of Commerce

Flash flooding possible across parts of Great Basin and southern Plains

A very wet pattern will persist across the Great Basin and into the southern Plains on Tuesday. Heavy rainfall is expected from southeastern Wyoming across Colorado, northeastern New Mexico into the Texas Panhandle and western Oklahoma. Isolated rainfall rates of 1-2 inches per hour will bring a risk of flash flooding to these areas
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Hazardous Weather Conditions

Current Conditions

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5 Miles SSE Madison WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Today

Heavy Rain Chance for Measurable Precipitation 40%

Heavy
Rain

High: 73 °F

Tonight

Heavy Rain Chance for Measurable Precipitation 20%

Heavy
Rain

Low: 44 °F

Wednesday

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 74 °F

Wednesday
Night

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 45 °F

Thursday

Scattered Thunderstorms Chance for Measurable Precipitation 40%

Scattered
Thunderstorms

High: 73 °F

Thursday
Night

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 46 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 71 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 44 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 73 °F

Detailed Forecast

  • Today Scattered showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rain. Partly sunny, with a high near 73. East wind 6 to 11 mph. Chance of precipitation is 40%.
  • Tonight Isolated showers and thunderstorms before midnight. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 44. Northeast wind 7 to 9 mph. Chance of precipitation is 20%.
  • Wednesday Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 74. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
  • Wednesday Night Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 45. Southeast wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 20%.
  • Thursday Scattered showers and thunderstorms after noon. Partly sunny, with a high near 73. Light and variable wind becoming south around 5 mph in the afternoon. Chance of precipitation is 40%.
  • Thursday Night Isolated showers and thunderstorms. Mostly cloudy, with a low around 46. Light north northeast wind. Chance of precipitation is 20%.
  • Friday A 40 percent chance of showers and thunderstorms, mainly after noon. Some of the storms could produce gusty winds. Partly sunny, with a high near 71. Light east southeast wind.
  • Friday Night A 40 percent chance of showers and thunderstorms. Some of the storms could produce gusty winds. Mostly cloudy, with a low around 44.
  • Saturday A 40 percent chance of showers and thunderstorms. Some of the storms could produce gusty winds. Partly sunny, with a high near 73.
  • Saturday Night A 20 percent chance of showers and thunderstorms. Some of the storms could produce gusty winds. Partly cloudy, with a low around 44.
  • Sunday A slight chance of showers and thunderstorms. Some of the storms could produce gusty winds. Mostly sunny, with a high near 75.
  • Sunday Night A slight chance of showers and thunderstorms. Some of the storms could produce gusty winds. Mostly cloudy, with a low around 42.
  • Monday Isolated showers and thunderstorms. Some of the storms could produce gusty winds. Partly sunny, with a high near 72.