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.
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Current Conditions

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Knoxville IA

7 Day Forecast

Des Moines, IA

NWS Weather Forecast Office

Overnight

Breezy

Breezy

Low: 2 °C

Thursday

Partly Sunny

Partly
Sunny

High: 12 °C

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 1 °C

Friday

Mostly Sunny

Mostly
Sunny

High: 16 °C

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 6 °C

Saturday

Windy

Windy

High: 21 °C

Saturday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 12 °C

Sunday

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 19 °C

Sunday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 11 °C

Detailed Forecast

  • Overnight Cloudy, with a low around 2. Breezy, with a west wind 24 to 27 km/h, with gusts as high as 40 km/h.
  • Thursday Partly sunny, with a high near 12. Northwest wind 11 to 18 km/h.
  • Thursday Night Mostly clear, with a low around 1. North northeast wind 5 to 8 km/h.
  • Friday Mostly sunny, with a high near 16. East northeast wind 8 to 13 km/h becoming south southeast in the afternoon.
  • Friday Night Partly cloudy, with a low around 6. Southeast wind around 14 km/h.
  • Saturday Mostly sunny, with a high near 21. Windy.
  • Saturday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 12.
  • Sunday A chance of showers. Mostly cloudy, with a high near 19. Chance of precipitation is 50%.
  • Sunday Night A 30 percent chance of rain. Mostly cloudy, with a low around 11.
  • Monday Mostly sunny, with a high near 20.
  • Monday Night Mostly clear, with a low around 9.
  • Tuesday Sunny, with a high near 21.
  • Tuesday Night Partly cloudy, with a low around 12.
  • Wednesday A 30 percent chance of showers. Partly sunny, with a high near 23. Breezy.

 

Additional Forecasts and Information

Zone Area Forecast for Marion County, IA