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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10 Miles ENE Alpine WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

This
Afternoon

Heavy Rain Chance for Measurable Precipitation 50%

Heavy
Rain

High: 75 °F

Tonight

Heavy Rain Chance for Measurable Precipitation 30%

Heavy
Rain

Low: 49 °F

Wednesday

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 77 °F

Wednesday
Night

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 49 °F

Thursday

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 77 °F

Thursday
Night

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 49 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 77 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 45 °F

Saturday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 79 °F

Detailed Forecast

  • This Afternoon Scattered showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 75. North wind 7 to 13 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Tonight Scattered showers and thunderstorms before midnight. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 49. North northeast wind 5 to 10 mph. Chance of precipitation is 30%.
  • Wednesday Isolated showers and thunderstorms after noon. Partly sunny, with a high near 77. North northeast wind 5 to 7 mph becoming light and variable. Chance of precipitation is 20%.
  • Wednesday Night Isolated showers and thunderstorms before midnight. Mostly cloudy, with a low around 49. North wind 5 to 7 mph becoming light and variable. Chance of precipitation is 20%.
  • Thursday Isolated showers and thunderstorms after noon. Partly sunny, with a high near 77. East wind around 6 mph becoming light and variable. Chance of precipitation is 20%.
  • Thursday Night Isolated showers and thunderstorms before midnight. Mostly cloudy, with a low around 49. Light and variable 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 77. East wind around 5 mph becoming southwest in the afternoon.
  • Friday Night A 30 percent chance of showers and thunderstorms. Some of the storms could produce gusty winds. Partly cloudy, with a low around 45.
  • Saturday A 20 percent chance of showers and thunderstorms. Some of the storms could produce gusty winds. Mostly sunny, with a high near 79.
  • Saturday Night A 20 percent chance of showers and thunderstorms. Some of the storms could produce gusty winds. Partly cloudy, with a low around 46.
  • Sunday A slight chance of showers and thunderstorms. Some of the storms could produce gusty winds. Mostly sunny, with a high near 81.
  • Sunday Night A slight chance of showers and thunderstorms. Some of the storms could produce gusty winds. Mostly cloudy, with a low around 45.
  • Monday A chance of showers and thunderstorms. Some of the storms could produce gusty winds. Partly sunny, with a high near 79.