National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. on Saturday

Another Pacific system will impact the West Coast today. Heavy rainfall could lead to flash flooding, river and small stream flooding as well as mudslides and debris flows, especially over burn scars. Strong winds and heavy elevation snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
Read More...

Hazardous Weather Conditions

Current Conditions

En Español

Share |

2 Miles SSW Powell WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Today

Partly Sunny

Partly
Sunny

High: 34 °F

Tonight

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 21 °F

Sunday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 39 °F

Sunday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 26 °F

Monday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 36 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 18 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 31 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 17 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 33 °F

Detailed Forecast

  • Today Partly sunny, with a high near 34. Light south wind increasing to 6 to 11 mph in the afternoon.
  • Tonight A slight chance of snow between 11pm and 2am. Mostly cloudy, with a low around 21. South southwest wind 5 to 13 mph. Chance of precipitation is 20%.
  • Sunday A slight chance of snow before 11am, then a slight chance of rain and snow. Mostly cloudy, with a high near 39. Breezy, with a west wind 9 to 14 mph increasing to 20 to 25 mph. Winds could gust as high as 36 mph. Chance of precipitation is 20%.
  • Sunday Night A 20 percent chance of snow. Mostly cloudy, with a low around 26. Southwest wind around 5 mph becoming calm after midnight.
  • Monday A 20 percent chance of snow. Partly sunny, with a high near 36. West southwest wind 6 to 11 mph becoming northwest in the afternoon.
  • Monday Night Mostly cloudy, with a low around 18. Northwest wind 8 to 13 mph.
  • Tuesday Mostly sunny, with a high near 31. West wind 6 to 8 mph becoming south in the morning.
  • Tuesday Night Mostly cloudy, with a low around 17.
  • Wednesday A 30 percent chance of snow. Mostly cloudy, with a high near 33.
  • Wednesday Night A 40 percent chance of snow. Mostly cloudy, with a low around 18.
  • Christmas Day A chance of snow. Mostly cloudy, with a high near 25.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 11.
  • Friday Mostly sunny, with a high near 22.