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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Hazardous Weather Conditions

Current Conditions

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Casper WY

7 Day Forecast

Riverton, WY

NWS Weather Forecast Office

This
Afternoon

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

High: 46 °F

Tonight

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 29 °F

Thursday

Partly Sunny

Partly
Sunny

High: 57 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 35 °F

Friday

Sunny

Sunny

High: 69 °F

Friday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 39 °F

Saturday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 64 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 39 °F

Sunday

Sunny

Sunny

High: 69 °F

Detailed Forecast

  • This Afternoon Isolated showers. Mostly cloudy, with a high near 46. Northwest wind around 5 mph. Chance of precipitation is 20%.
  • Tonight Isolated showers before 8pm. Mostly cloudy, with a low around 29. Calm wind becoming east 5 to 7 mph in the evening. Chance of precipitation is 20%.
  • Thursday Partly sunny, with a high near 57. South wind 6 to 13 mph, with gusts as high as 20 mph.
  • Thursday Night Partly cloudy, with a low around 35. South wind 5 to 11 mph.
  • Friday Sunny, with a high near 69. South southwest wind 6 to 14 mph, with gusts as high as 21 mph.
  • Friday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 39. Southwest wind 8 to 14 mph becoming north northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
  • Saturday A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 64. North northwest wind around 10 mph.
  • Saturday Night Partly cloudy, with a low around 39.
  • Sunday Sunny, with a high near 69.
  • Sunday Night Mostly clear, with a low around 42.
  • Monday Sunny, with a high near 71.
  • Monday Night Partly cloudy, with a low around 44.
  • Tuesday Mostly sunny, with a high near 75. Breezy.

 

Additional Forecasts and Information

Zone Area Forecast for Natrona County Lower Elevations, WY