National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the West Coast through Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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5 Miles ENE Smoot WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Tonight

Snow Chance for Measurable Precipitation 100%

Snow

Low: 26 °F

Sunday

Snow Chance for Measurable Precipitation 100%

Snow

High: 37 °F

Sunday
Night

Snow Chance for Measurable Precipitation 100%

Snow

Low: 26 °F

Monday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 30 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 16 °F

Tuesday

Flurries

Flurries

High: 25 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 20 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 35 °F

Wednesday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 22 °F

Detailed Forecast

  • Tonight Snow. Low around 26. Southwest wind 9 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.
  • Sunday Snow with areas of blowing snow. High near 37. Windy, with a west wind 18 to 23 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
  • Sunday Night Snow. Low around 26. Breezy, with a west wind 23 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
  • Monday Snow likely with areas of blowing snow. Cloudy, with a high near 30. Blustery, with a west northwest wind 16 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
  • Monday Night A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 16. Northwest wind 9 to 16 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
  • Tuesday Occasional flurries. Partly sunny, with a high near 25. West southwest wind 7 to 10 mph.
  • Tuesday Night A 40 percent chance of snow. Mostly cloudy, with a low around 20. West wind around 8 mph.
  • Wednesday A 50 percent chance of snow. Mostly cloudy, with a high near 35.
  • Wednesday Night Snow likely. Mostly cloudy, with a low around 22. Chance of precipitation is 70%.
  • Christmas Day Snow likely. Mostly cloudy, with a high near 25. Chance of precipitation is 70%.
  • Thursday Night Snow likely. Mostly cloudy, with a low around 11.
  • Friday A chance of snow. Partly sunny, with a high near 17.
  • Friday Night A slight chance of snow. Mostly cloudy, with a low around 7.
  • Saturday A slight chance of snow. Partly sunny, with a high near 21.