National Weather Service United States Department of Commerce

Rainfall and mountain snow will continue across the western U.S. into Monday

Heavy precipitation along the west coast will persist with a focus along the Coastal Ranges and Cascades. While not nearly as impressive as recent days, the forecast suggests another 1 to 3 inches of rainfall is possible across this region. Farther inland, moderate to heavy snow is likely over the Wasatch and Colorado Rockies with 1 to 2 foot amounts possible through Monday.
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Hazardous Weather Conditions

Current Conditions

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18 Miles N Arminto WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Today

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 23 °F

Tonight

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 13 °F

Tuesday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 22 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 15 °F

Wednesday

Partly Sunny

Partly
Sunny

High: 31 °F

Wednesday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 21 °F

Christmas
Day

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 24 °F

Thursday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 12 °F

Friday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 12 °F

Detailed Forecast

  • Today Scattered snow. Mostly cloudy, with a high near 23. Wind chill values as low as zero. Windy, with a northwest wind 28 to 33 mph, with gusts as high as 44 mph. Chance of precipitation is 50%. Total daytime snow accumulation of 1 to 3 inches possible.
  • Tonight A 50 percent chance of snow, mainly before 2am. Mostly cloudy, with a low around 13. Wind chill values as low as -5. Windy, with a northwest wind 25 to 30 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 41 mph. New snow accumulation of 1 to 3 inches possible.
  • Tuesday A 20 percent chance of snow before 11am. Partly sunny, with a high near 22. Wind chill values as low as -5. West northwest wind 13 to 16 mph.
  • Tuesday Night Partly cloudy, with a low around 15. West wind 11 to 13 mph.
  • Wednesday Partly sunny, with a high near 31. West wind 11 to 14 mph, with gusts as high as 20 mph.
  • Wednesday Night A 40 percent chance of snow. Mostly cloudy, with a low around 21. West southwest wind 14 to 16 mph.
  • Christmas Day Snow likely. Cloudy, with a high near 24. West southwest wind 14 to 17 mph becoming northwest in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 70%.
  • Thursday Night Snow likely. Cloudy, with a low around 12. Chance of precipitation is 70%.
  • Friday A 20 percent chance of snow. Partly sunny, with a high near 12.
  • Friday Night Partly cloudy, with a low around 4.
  • Saturday Mostly sunny, with a high near 21.
  • Saturday Night Mostly cloudy, with a low around 15.
  • Sunday A chance of snow. Mostly cloudy, with a high near 23.