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 bring below-normal temperatures across much of the eastern and northern U.S. on Wednesday and allow for snow, heavy at times, to develop 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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8NM ESE Chicago IL

Marine Point Forecast [NOTICE]

This
Afternoon

Partly Sunny

SSE 20kt
< 1ft

High: 51 °F
Water: 34 °F

Small Craft Advisory
Small Craft Advisory

Tonight

Mostly Cloudy

SSE 15kt
< 1ft

Low: 43 °F

Small Craft Advisory
Small Craft Advisory

Thursday

Partly Sunny

S 15kt
< 1ft

High: 54 °F

Thursday
Night

Chance Rain

N 10kt
< 1ft

Low: 40 °F

Friday

Slight Chc Rain

NNE 10kt
< 1ft

High: 46 °F

Friday
Night

Partly Cloudy

NNE 15kt
< 1ft

Low: 38 °F

Saturday

Mostly Sunny

NNE 15kt
< 1ft

High: 48 °F

Saturday
Night

Partly Cloudy

SE 10kt
< 1ft

Low: 42 °F

Sunday

Slight Chc Rain

SSE 15kt
< 1ft

High: 58 °F

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 11:02 am CDT Apr 16, 2014
Forecast Valid: 12pm CDT Apr 16, 2014-6pm CDT Apr 22, 2014

View Nearby Observations

Detailed Forecast

  • This Afternoon SSE wind 15 to 20 kt. Partly sunny. Waves 1 ft or less.
  • Tonight SSE wind around 15 kt, with gusts as high as 20 kt. Mostly cloudy. Waves 1 ft or less.
  • Thursday S wind 10 to 15 kt becoming WSW in the afternoon. Partly sunny. Waves 1 ft or less.
  • Thursday Night W wind 5 to 10 kt becoming N after midnight. A chance of rain. Waves 1 ft or less.
  • Friday NNE wind around 10 kt. A slight chance of rain. Waves 1 ft or less.
  • Friday Night NNE wind 10 to 15 kt. Partly cloudy. Waves 1 ft or less.
  • Saturday NNE wind 10 to 15 kt. Mostly sunny. Waves 1 ft or less.
  • Saturday Night NE wind around 10 kt becoming SE after midnight. Partly cloudy. Waves 1 ft or less.
  • Sunday SSE wind 10 to 15 kt. A slight chance of rain. Waves 1 ft or less.
*Notices:
  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.