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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Current Conditions

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6 Miles S Bechler WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

This
Afternoon

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

High: 38 °F

Tonight

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 23 °F

Monday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 31 °F

Monday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 6 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 28 °F

Tuesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 19 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 33 °F

Wednesday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 23 °F

Christmas
Day

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 26 °F

Detailed Forecast

  • This Afternoon Rain and snow, becoming all snow after 4pm. High near 38. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
  • Tonight Snow likely, mainly before 2am. Cloudy, with a low around 23. Breezy, with a south southwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
  • Monday A 50 percent chance of snow. Mostly cloudy, with a high near 31. Southwest wind 8 to 11 mph. New snow accumulation of less than a half inch possible.
  • Monday Night A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 6. Wind chill values as low as -5. Northwest wind 6 to 9 mph becoming east southeast in the evening.
  • Tuesday Partly sunny, with a high near 28. Calm wind becoming west around 5 mph in the afternoon.
  • Tuesday Night A 20 percent chance of snow. Mostly cloudy, with a low around 19. Light south southwest wind.
  • Wednesday A 30 percent chance of snow. Mostly cloudy, with a high near 33. South southwest wind 3 to 6 mph.
  • Wednesday Night Snow likely. Cloudy, with a low around 23. Chance of precipitation is 70%.
  • Christmas Day A 50 percent chance of snow. Cloudy, with a high near 26.
  • Thursday Night A 30 percent chance of snow. Mostly cloudy, with a low around 7.
  • Friday A slight chance of snow. Mostly cloudy, with a high near 18.
  • Friday Night Mostly cloudy, with a low around 8.
  • Saturday A slight chance of snow. Partly sunny, with a high near 24.