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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Portage WI

7 Day Forecast

For More Weather Information:

Milwaukee, WI Local Forecast Office

Tonight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 35 °F

Monday

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

High: 36 °FFalling Temperatures

Monday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: 21 °F

Tuesday

Decreasing Clouds

Decreasing
Clouds

High: 27 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 16 °F

Wednesday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 31 °F

Wednesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 14 °F

Thanksgiving
Day

Mostly Sunny

Mostly
Sunny

High: 18 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 6 °F

Detailed Forecast

  • Tonight Rain. Areas of fog. Low around 35. Light and variable wind becoming northwest 5 to 10 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Monday Rain before 9am, then snow. Temperature falling to around 29 by 4pm. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
  • Monday Night Snow with areas of blowing snow before midnight, then snow likely with patchy blowing snow between midnight and 3am, then patchy blowing snow and a chance of snow after 3am. Low around 21. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
  • Tuesday Cloudy, then gradually becoming mostly sunny, with a high near 27. Northwest wind 5 to 10 mph becoming southwest in the afternoon.
  • Tuesday Night Mostly cloudy, with a low around 16. Southwest wind around 5 mph.
  • Wednesday Snow likely, mainly after noon. Cloudy, with a high near 31. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
  • Wednesday Night A 20 percent chance of snow. Cloudy, then gradually becoming partly cloudy, with a low around 14. West wind 5 to 10 mph.
  • Thanksgiving Day Mostly sunny, with a high near 18. Northwest wind 10 to 15 mph.
  • Thursday Night Partly cloudy, with a low around 6.
  • Friday A 20 percent chance of snow. Mostly cloudy, with a high near 25.
  • Friday Night Mostly cloudy, with a low around 16.
  • Saturday Partly sunny, with a high near 24.
  • Saturday Night Mostly cloudy, with a low around 11.
  • Sunday A 20 percent chance of snow. Mostly cloudy, with a high near 23.