National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Hazardous Weather Conditions

Current Conditions

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24 Miles E Lake WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Today

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 24 °F

Tonight

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 17 °F

Monday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 24 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 13 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 30 °F

Tuesday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 28 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 36 °F

Wednesday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 22 °F

Thanksgiving
Day

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 32 °F

Detailed Forecast

  • Today Snow showers likely, mainly before 7am. Cloudy, with a high near 24. Wind chill values as low as -5. Breezy, with a west wind 23 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
  • Tonight Scattered snow showers. Cloudy, with a low around 17. Wind chill values as low as zero. Breezy, with a west wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
  • Monday Scattered snow showers. Mostly cloudy, with a high near 24. West northwest wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
  • Monday Night Scattered snow showers, mainly after 11pm. Mostly cloudy, with a low around 13. Wind chill values as low as -5. Breezy, with a west southwest wind 18 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
  • Tuesday A 50 percent chance of snow. Mostly cloudy, with a high near 30. West wind 15 to 17 mph, with gusts as high as 24 mph. New snow accumulation of 2 to 4 inches possible.
  • Tuesday Night Snow likely, mainly before 11pm. Mostly cloudy, with a low around 28. West wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
  • Wednesday A 40 percent chance of snow. Mostly cloudy, with a high near 36. Breezy, with a west wind 15 to 21 mph, with gusts as high as 31 mph.
  • Wednesday Night A 30 percent chance of snow. Mostly cloudy, with a low around 22.
  • Thanksgiving Day A 30 percent chance of snow. Partly sunny, with a high near 32.
  • Thursday Night A 20 percent chance of snow. Mostly cloudy, with a low around 18.
  • Friday Mostly sunny, with a high near 31.
  • Friday Night Partly cloudy, with a low around 16.
  • Saturday Partly sunny, with a high near 31.