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.
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Hazardous Weather Conditions

Current Conditions

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5 Miles WSW Pavillion WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Today

Mostly Sunny

Mostly
Sunny

High: 32 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 21 °F

Sunday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 44 °F

Sunday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 26 °F

Monday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 39 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 16 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 33 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 20 °F

Wednesday

Partly Sunny

Partly
Sunny

High: 36 °F

Detailed Forecast

  • Today Mostly sunny, with a high near 32. West wind around 6 mph.
  • Tonight Partly cloudy, with a low around 21. West wind around 6 mph becoming calm in the evening.
  • Sunday A slight chance of rain after 11am. Partly sunny, with a high near 44. West wind 3 to 7 mph. Chance of precipitation is 20%.
  • Sunday Night A slight chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 26. West wind 10 to 16 mph. Chance of precipitation is 20%.
  • Monday A 20 percent chance of snow before 11am. Partly sunny, with a high near 39. Breezy, with a west northwest wind 17 to 20 mph.
  • Monday Night Mostly cloudy, with a low around 16. West northwest wind around 8 mph.
  • Tuesday Mostly sunny, with a high near 33. West wind around 6 mph.
  • Tuesday Night Partly cloudy, with a low around 20.
  • Wednesday Partly sunny, with a high near 36.
  • Wednesday Night A 50 percent chance of snow. Mostly cloudy, with a low around 21.
  • Christmas Day Snow likely. Mostly cloudy, with a high near 28.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 11.
  • Friday Mostly sunny, with a high near 19.