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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2 Miles SSE Moran WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Today

Snow Chance for Measurable Precipitation 100%

Snow

High: 35 °F

Tonight

Snow Chance for Measurable Precipitation 80%

Snow

Low: 21 °F

Monday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 28 °F

Monday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 6 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 24 °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: 31 °F

Wednesday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 20 °F

Christmas
Day

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 26 °F

Detailed Forecast

  • Today Snow with areas of blowing snow. High near 35. Breezy, with a south southwest wind 11 to 16 mph becoming southwest 24 to 29 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.
  • Tonight Snow. Low around 21. Breezy, with a south southwest wind 19 to 24 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
  • Monday Snow likely, mainly before 11am. Mostly cloudy, with a high near 28. Northwest wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one 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. North wind 5 to 11 mph.
  • Tuesday Partly sunny, with a high near 24. Calm wind becoming west around 5 mph in the afternoon.
  • Tuesday Night A 20 percent chance of snow. Mostly cloudy, with a low around 11. Light west southwest wind.
  • Wednesday A 30 percent chance of snow. Mostly cloudy, with a high near 31. Light southwest wind.
  • Wednesday Night Snow likely. Cloudy, with a low around 20. Chance of precipitation is 70%.
  • Christmas Day A 50 percent chance of snow. Cloudy, with a high near 26.
  • Thursday Night A 40 percent chance of snow. Mostly cloudy, with a low around 2.
  • Friday A slight chance of snow. Partly sunny, with a high near 17.
  • Friday Night Mostly cloudy, with a low around 3.
  • Saturday Partly sunny, with a high near 22.