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.
Read More...

Hazardous Weather Conditions

Current Conditions

En Español

Share |

Lake WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Overnight

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 18 °F

Monday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 24 °F

Monday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 1 °F

Tuesday

Flurries

Flurries

High: 19 °F

Tuesday
Night

Snow Chance for Measurable Precipitation 20%

Snow

Low: 13 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 27 °F

Wednesday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 17 °F

Christmas
Day

Snow Chance for Measurable Precipitation 80%

Snow

High: 20 °F

Thursday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 4 °F

Detailed Forecast

  • Overnight Scattered snow showers. Mostly cloudy, with a low around 18. Blustery, with a west northwest wind 20 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of 1 to 2 inches possible.
  • Monday Scattered snow. Mostly cloudy, with a high near 24. Blustery, with a west northwest wind 18 to 23 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
  • Monday Night A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 1. Wind chill values as low as -5. West northwest wind 5 to 9 mph becoming light west after midnight.
  • Tuesday Occasional flurries. Partly sunny, with a high near 19. Wind chill values as low as -5. Light and variable wind becoming west 5 to 7 mph in the afternoon.
  • Tuesday Night A slight chance of snow showers before 11pm, then a chance for flurries. Mostly cloudy, with a low around 13. Light west southwest wind. Chance of precipitation is 20%.
  • Wednesday A 40 percent chance of snow. Mostly cloudy, with a high near 27. West southwest wind 5 to 7 mph.
  • Wednesday Night Snow likely. Cloudy, with a low around 17. Southwest wind around 6 mph. Chance of precipitation is 70%.
  • Christmas Day Snow. High near 20. Chance of precipitation is 80%.
  • Thursday Night A 40 percent chance of snow. Mostly cloudy, with a low around 4.
  • Friday A 20 percent chance of snow. Partly sunny, with a high near 16.
  • Friday Night A slight chance of snow. Mostly cloudy, with a low around 2.
  • Saturday A slight chance of snow. Partly sunny, with a high near 25.
  • Saturday Night A slight chance of snow. Mostly cloudy, with a low around 12.
  • Sunday A slight chance of snow. Mostly cloudy, with a high near 23.