National Weather Service United States Department of Commerce

Calm, but cold conditions move into eastern, southern U.S. behind storm

The late-season winter storm that brought snow and ice to parts of the eastern and southern U.S. has moved offshore and in its wake high pressure and arctic air will settle in. Temperatures will be 10-30 degrees below normal on Friday across these regions. Meanwhile, light snow showers are possible across parts of the Upper Midwest and Great Lakes.
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Current Conditions

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Lake WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

This
Afternoon

Mostly Sunny

Mostly
Sunny

High: 36 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 10 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 40 °F

Saturday
Night

Decreasing Clouds

Decreasing
Clouds

Low: 12 °F

Sunday

Sunny

Sunny

High: 41 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 15 °F

Monday

Sunny

Sunny

High: 43 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 19 °F

Tuesday

Sunny

Sunny

High: 43 °F

Detailed Forecast

  • This Afternoon Mostly sunny, with a high near 36. West wind around 6 mph.
  • Tonight Partly cloudy, with a low around 10. West wind 6 to 10 mph becoming south southwest after midnight.
  • Saturday Mostly sunny, with a high near 40. Wind chill values as low as zero. South southwest wind 7 to 14 mph, with gusts as high as 21 mph.
  • Saturday Night Mostly cloudy, then gradually becoming clear, with a low around 12. Southwest wind 5 to 10 mph.
  • Sunday Sunny, with a high near 41. West wind 5 to 9 mph.
  • Sunday Night Mostly clear, with a low around 15. Southwest wind 8 to 11 mph.
  • Monday Sunny, with a high near 43. Southwest wind 7 to 9 mph.
  • Monday Night Mostly clear, with a low around 19.
  • Tuesday Sunny, with a high near 43.
  • Tuesday Night Partly cloudy, with a low around 23.
  • Wednesday Partly sunny, with a high near 45.
  • Wednesday Night A slight chance of rain and snow. Mostly cloudy, with a low around 26.
  • Thursday A slight chance of rain and snow. Partly sunny, with a high near 40.