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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5 Miles S Sonoma CA

7 Day Forecast

San Francisco Bay Area/Monterey, CA

NWS Weather Forecast Office

Tonight

Increasing Clouds

Increasing
Clouds

Low: 44 °F

Thursday

Patchy Fog

Patchy
Fog

High: 71 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 43 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 69 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 41 °F

Saturday

Sunny

Sunny

High: 69 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 43 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 71 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 43 °F

Detailed Forecast

  • Tonight Increasing clouds, with a low around 44. West wind 8 to 10 mph.
  • Thursday Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 71. West wind 10 to 16 mph, with gusts as high as 20 mph.
  • Thursday Night Mostly clear, with a low around 43. West northwest wind 11 to 17 mph, with gusts as high as 22 mph.
  • Friday Mostly sunny, with a high near 69. West wind around 10 mph.
  • Friday Night Partly cloudy, with a low around 41. West wind 6 to 14 mph.
  • Saturday Sunny, with a high near 69.
  • Saturday Night Partly cloudy, with a low around 43.
  • Sunday Mostly sunny, with a high near 71.
  • Sunday Night Partly cloudy, with a low around 43.
  • Monday Partly sunny, with a high near 67.
  • Monday Night A slight chance of showers. Mostly cloudy, with a low around 42.
  • Tuesday A slight chance of showers. Partly sunny, with a high near 62.
  • Tuesday Night A slight chance of showers. Mostly cloudy, with a low around 43. Breezy.
  • Wednesday Partly sunny, with a high near 65.

 

Additional Forecasts and Information

Zone Area Forecast for North Bay Interior Valleys, CA