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 Pacific Northwest through late 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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Hazardous Weather Conditions

Current Conditions

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15 Miles NE Ten Sleep WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Today

Snow Chance for Measurable Precipitation 90%

Snow

High: 33 °F

Tonight

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 14 °F

Monday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 22 °F

Monday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 8 °F

Tuesday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 21 °F

Tuesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 11 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 30 °F

Wednesday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 15 °F

Christmas
Day

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 18 °F

Detailed Forecast

  • Today Snow with areas of blowing snow before 5pm, then snow likely after 5pm. High near 33. Wind chill values as low as -5. Breezy, with a west wind 21 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 4 to 8 inches possible.
  • Tonight Snow likely with areas of blowing snow. Mostly cloudy, with a low around 14. Wind chill values as low as -5. Windy, with a west northwest wind 31 to 36 mph decreasing to 24 to 29 mph after midnight. Winds could gust as high as 49 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
  • Monday Areas of blowing snow and a chance of snow before 11am, then snow likely after 11am. Mostly cloudy, with a high near 22. Wind chill values as low as -5. Blustery, with a north northwest wind 17 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
  • Monday Night Snow likely with areas of blowing snow before 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 8. Wind chill values as low as -10. Blustery, with a north northwest wind 18 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
  • Tuesday A 20 percent chance of snow. Partly sunny, with a high near 21. Northwest wind around 9 mph.
  • Tuesday Night A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 11. West northwest wind around 7 mph.
  • Wednesday A 30 percent chance of snow. Partly sunny, with a high near 30. West wind 8 to 11 mph.
  • Wednesday Night Snow likely. Cloudy, with a low around 15. Chance of precipitation is 60%.
  • Christmas Day Snow likely. Cloudy, with a high near 18. Chance of precipitation is 70%.
  • Thursday Night A 50 percent chance of snow. Cloudy, with a low around 2.
  • Friday A slight chance of snow. Mostly cloudy, with a high near 13.
  • Friday Night Partly cloudy, with a low around 0.
  • Saturday Mostly sunny, with a high near 19.