National Weather Service United States Department of Commerce

Strong winds in the Great Lakes and Ohio Valley

A developing storm system in the Upper Midwest will move through the Great Lakes into Canada on Monday. Winds will be gusty and strong around this system and extend from the Great Lakes to the Ohio and Tennessee Valleys. The strongest winds will be around Lake Ontario and Lake Erie, with gusts up to 60 mph in parts of Michigan, Ohio and Upstate New York where High Wind Warnings are in effect.
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Current Conditions

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8 Miles S Portola Valley CA

7 Day Forecast

Tonight

Clear

Clear

Low: 43 °F

Monday

Sunny

Sunny

High: 69 °F

Monday
Night

Clear

Clear

Low: 45 °F

Tuesday

Sunny

Sunny

High: 75 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 46 °F

Wednesday

Sunny

Sunny

High: 75 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 45 °F

Thanksgiving
Day

Sunny

Sunny

High: 71 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 46 °F

Detailed Forecast

  • Tonight Clear, with a low around 43. Light west northwest wind.
  • Monday Sunny, with a high near 69. North northwest wind 5 to 7 mph.
  • Monday Night Clear, with a low around 45. Light and variable wind.
  • Tuesday Sunny, with a high near 75. East northeast wind around 6 mph.
  • Tuesday Night Mostly clear, with a low around 46. Light and variable wind becoming east around 5 mph in the evening.
  • Wednesday Sunny, with a high near 75.
  • Wednesday Night Mostly clear, with a low around 45.
  • Thanksgiving Day Sunny, with a high near 71.
  • Thursday Night Mostly clear, with a low around 46.
  • Friday Mostly sunny, with a high near 65.
  • Friday Night A chance of rain. Mostly cloudy, with a low around 45.
  • Saturday A chance of rain. Mostly cloudy, with a high near 64.
  • Saturday Night A chance of rain. Mostly cloudy, with a low around 47.
  • Sunday A chance of rain. Mostly cloudy, with a high near 66.