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 NNW Shoshoni WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

This
Afternoon

Partly Sunny

Partly
Sunny

High: 31 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 21 °F

Sunday

Windy

Windy

High: 42 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 23 °F

Monday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 35 °F

Monday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 13 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 28 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 18 °F

Wednesday

Snow Chance for Measurable Precipitation 80%

Snow

High: 35 °F

Detailed Forecast

  • This Afternoon Partly sunny, with a high near 31. East wind around 6 mph.
  • Tonight Partly cloudy, with a low around 21. Southeast wind 5 to 8 mph becoming calm after midnight.
  • Sunday Mostly cloudy, with a high near 42. Windy, with a light and variable wind becoming west 29 to 34 mph in the afternoon. Winds could gust as high as 48 mph.
  • Sunday Night A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 23. Breezy, with a west northwest wind 18 to 23 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 34 mph.
  • Monday A 30 percent chance of snow showers. Partly sunny, with a high near 35. Northwest wind 6 to 11 mph.
  • Monday Night A 20 percent chance of snow showers. Mostly cloudy, with a low around 13. Northwest wind 6 to 9 mph.
  • Tuesday Mostly sunny, with a high near 28. South southwest wind 3 to 5 mph.
  • Tuesday Night Partly cloudy, with a low around 18.
  • Wednesday Occasional snow. High near 35. Chance of precipitation is 80%.
  • Wednesday Night A 40 percent chance of snow. Mostly cloudy, with a low around 20.
  • Christmas Day A chance of snow. Mostly cloudy, with a high near 28.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 7.
  • Friday Occasional flurries. Mostly sunny, with a high near 20.