National Weather Service United States Department of Commerce

Heavy Snow For the Southern Rockies with Heavy Rain for Portions of the Southwest

A moist flow off the Pacific will bring heavy rain to southern California and Arizona with heavy snow for the southern Rocky Mountains Monday. More freezing rain is possible from the southern Plains to the central Mississippi Valley. Heavy snow is also expected for portions of New England and upstate New York Monday.
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Hazardous Weather Conditions

Current Conditions

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14 Miles ENE Border ID

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 13 °F

Monday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 31 °F

Monday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 13 °F

Tuesday

Snow Chance for Measurable Precipitation 80%

Snow

High: 21 °F

Tuesday
Night

Snow Chance for Measurable Precipitation 30%

Snow

Low: 0 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 20 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 5 °F

Thursday

Sunny

Sunny

High: 29 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 11 °F

Detailed Forecast

  • Tonight Mostly cloudy, with a low around 13. East southeast wind 7 to 14 mph, with gusts as high as 20 mph.
  • Monday A 40 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 31. Southeast wind around 6 mph becoming west southwest in the afternoon. New snow accumulation of around an inch possible.
  • Monday Night Snow likely, mainly after 11pm. Cloudy, with a low around 13. Wind chill values as low as zero. Northwest wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
  • Tuesday Snow. High near 21. Wind chill values as low as zero. West wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
  • Tuesday Night A slight chance of snow showers before 11pm, then a chance for flurries. Mostly cloudy, with a low around 0. Northwest wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
  • Wednesday Mostly sunny, with a high near 20. West northwest wind around 8 mph.
  • Wednesday Night Mostly clear, with a low around 5. West wind 6 to 10 mph.
  • Thursday Sunny, with a high near 29.
  • Thursday Night Partly cloudy, with a low around 11.
  • Friday Mostly sunny, with a high near 35.
  • Friday Night Partly cloudy, with a low around 16.
  • Saturday Mostly sunny, with a high near 36.
  • Saturday Night Partly cloudy, with a low around 18.
  • Sunday Mostly sunny, with a high near 39.