National Weather Service United States Department of Commerce

Much needed precipitation continues across the Southwest; central and eastern U.S. prepare for more winter weather

Widespread and much-needed precipitation across the Southwest will begin to spread into the Plains through Saturday. As the moisture encounters an Arctic airmass dropping down through the north-central U.S., moderate to heavy snow is expected to develop across the Midwest Saturday and then move into portions of the Mid-Atlantic and Northeast on Sunday.
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Hazardous Weather Conditions

Current Conditions

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12 Miles SSE Lake WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Tonight

Partly Cloudy

Partly
Cloudy

Low: 11 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 30 °F

Saturday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 8 °F

Sunday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 27 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 20 °F

Monday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 31 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 22 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 31 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 17 °F

Detailed Forecast

  • Tonight Partly cloudy, with a low around 11. Southeast wind around 5 mph becoming calm after midnight.
  • Saturday Mostly sunny, with a high near 30. Light and variable wind becoming west 5 to 10 mph in the morning.
  • Saturday Night A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 8. West wind 5 to 9 mph becoming south southeast in the evening.
  • Sunday A 20 percent chance of snow after 11am. Partly sunny, with a high near 27. Calm wind becoming west around 5 mph in the afternoon.
  • Sunday Night A 50 percent chance of snow. Mostly cloudy, with a low around 20. West southwest wind around 6 mph. New snow accumulation of 1 to 2 inches possible.
  • Monday A 50 percent chance of snow. Mostly cloudy, with a high near 31. West southwest wind 5 to 7 mph.
  • Monday Night A 50 percent chance of snow. Mostly cloudy, with a low around 22. West southwest wind 7 to 9 mph.
  • Tuesday A 50 percent chance of snow. Mostly cloudy, with a high near 31.
  • Tuesday Night A 40 percent chance of snow. Mostly cloudy, with a low around 17.
  • Wednesday A 30 percent chance of snow. Mostly cloudy, with a high near 28.
  • Wednesday Night A slight chance of snow. Mostly cloudy, with a low around 16.
  • Thursday A slight chance of snow. Partly sunny, with a high near 31.
  • Thursday Night Mostly cloudy, with a low around 18.
  • Friday Mostly sunny, with a high near 35.