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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Current Conditions

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14 Miles ENE Border ID

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Today

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 31 °F

Tonight

Snow Chance for Measurable Precipitation 90%

Snow

Low: 23 °F

Sunday

Snow Chance for Measurable Precipitation 90%

Snow

High: 34 °F

Sunday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: 27 °F

Monday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 33 °F

Monday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 18 °F

Tuesday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 30 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 20 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 34 °F

Detailed Forecast

  • Today A 50 percent chance of snow, mainly after 1pm. Cloudy, with a high near 31. West southwest wind 11 to 16 mph, with gusts as high as 23 mph. Total daytime snow accumulation of around an inch possible.
  • Tonight Snow. Low around 23. Breezy, with a west southwest wind 15 to 22 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
  • Sunday Snow. High near 34. West wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
  • Sunday Night Snow. Low around 27. Breezy, with a west wind 17 to 20 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
  • Monday Snow likely. Cloudy, with a high near 33. Breezy, with a west northwest wind 18 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
  • Monday Night A 20 percent chance of snow. Mostly cloudy, with a low around 18. Northwest wind 8 to 16 mph.
  • Tuesday A 20 percent chance of snow. Mostly sunny, with a high near 30. West wind 7 to 10 mph.
  • Tuesday Night A 40 percent chance of snow. Mostly cloudy, with a low around 20.
  • Wednesday A 40 percent chance of snow. Partly sunny, with a high near 34.
  • Wednesday Night Snow likely. Cloudy, with a low around 21. Chance of precipitation is 70%.
  • Christmas Day Snow likely. Cloudy, with a high near 24.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 9.
  • Friday A slight chance of snow. Partly sunny, with a high near 19.