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 continue to bring below-normal temperatures across much of the eastern and northern U.S. through Thursday and allow for snow, heavy at times, to fall 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.
Read More...

Hazardous Weather Conditions

Current Conditions

En Español

Share |

Casper WY

7 Day Forecast

Riverton, WY

NWS Weather Forecast Office

Overnight

Patchy Fog

Patchy
Fog

Low: -3 °C

Thursday

Patchy Fog

Patchy
Fog

High: 16 °C

Thursday
Night

Breezy

Breezy

Low: 3 °C

Friday

Breezy

Breezy

High: 22 °C

Friday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 3 °C

Saturday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 19 °C

Saturday
Night

Clear

Clear

Low: 4 °C

Sunday

Sunny

Sunny

High: 22 °C

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 4 °C

Detailed Forecast

  • Overnight Patchy fog. Otherwise, mostly cloudy, with a low around -3. South southeast wind 8 to 11 km/h.
  • Thursday Patchy fog before 9am. Otherwise, mostly sunny, with a high near 16. Southwest wind 11 to 16 km/h increasing to 19 to 24 km/h in the morning. Winds could gust as high as 35 km/h.
  • Thursday Night Mostly clear, with a low around 3. Breezy, with a southwest wind 11 to 21 km/h increasing to 32 to 42 km/h. Winds could gust as high as 60 km/h.
  • Friday Sunny, with a high near 22. Breezy, with a southwest wind 40 to 45 km/h, with gusts as high as 65 km/h.
  • Friday Night A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 3. Breezy, with a southwest wind 22 to 32 km/h decreasing to 5 to 15 km/h after midnight. Winds could gust as high as 45 km/h.
  • Saturday A 20 percent chance of showers before noon. Mostly sunny, with a high near 19. Southwest wind 5 to 15 km/h increasing to 16 to 26 km/h in the afternoon. Winds could gust as high as 37 km/h.
  • Saturday Night Clear, with a low around 4. West northwest wind 18 to 23 km/h becoming west 11 to 16 km/h in the evening.
  • Sunday Sunny, with a high near 22.
  • Sunday Night Mostly clear, with a low around 4.
  • Monday Mostly sunny, with a high near 22.
  • Monday Night Partly cloudy, with a low around 7.
  • Tuesday Mostly sunny, with a high near 25. Breezy.
  • Tuesday Night Partly cloudy, with a low around 5. Breezy.
  • Wednesday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 14. Windy.

 

Additional Forecasts and Information

Zone Area Forecast for Natrona County Lower Elevations, WY