National Weather Service United States Department of Commerce

Heavy snow forecast for parts of Upper Midwest and western Great Lakes

A cold air mass behind a cold front will bring below-normal temperatures across much of the eastern and northern U.S. on Wednesday and allow for snow, heavy at times, to develop across parts of the Upper Midwest and western Great Lakes, mainly from central Minnesota to northern Michigan. Winter Storm Warnings and Winter Weather Advisories are in effect across the region.
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Current Conditions

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Alcova WY

7 Day Forecast

Riverton, WY

NWS Weather Forecast Office

This
Afternoon

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

High: 44 °F

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 26 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 55 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 34 °F

Friday

Sunny

Sunny

High: 66 °F

Friday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 37 °F

Saturday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 63 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 37 °F

Sunday

Sunny

Sunny

High: 66 °F

Detailed Forecast

  • This Afternoon Isolated showers. Partly sunny, with a high near 44. West northwest wind around 6 mph. Chance of precipitation is 20%.
  • Tonight Mostly cloudy, with a low around 26. Calm wind becoming south 5 to 7 mph after midnight.
  • Thursday Mostly sunny, with a high near 55. South wind 8 to 14 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
  • Thursday Night Partly cloudy, with a low around 34. South wind 7 to 11 mph.
  • Friday Sunny, with a high near 66. South southwest wind 9 to 16 mph, with gusts as high as 24 mph.
  • Friday Night A slight chance of rain showers before midnight, then a slight chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 37. South southwest wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
  • Saturday A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 63. South southwest wind around 10 mph becoming west northwest in the afternoon. Chance of precipitation is 20%.
  • Saturday Night Partly cloudy, with a low around 37.
  • Sunday Sunny, with a high near 66.
  • Sunday Night Mostly clear, with a low around 40.
  • Monday Sunny, with a high near 67.
  • Monday Night Partly cloudy, with a low around 42.
  • Tuesday Mostly sunny, with a high near 72. Breezy.

 

Additional Forecasts and Information

Zone Area Forecast for Green Mountains and Rattlesnake Range, WY