Areas Of Locally Heavy Snow And Rain Today

A strong low pressure system over the Great Lakes will produce locally heavy snow and rain, before reaching eastern Canada by tomorrow morning. Heavy snow is expected across the Upper Mississippi Valley and Great Lakes with the arrival of an Arctic air mass, while locally heavy rain is possible along and ahead of the associated cold front over the eastern Ohio Valley and southeastern New England.
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Chicago, IL Local Forecast Office

Evanston IL

Marine Point Forecast

[NOTICE]
  • Tonight

    Decreasing Clouds

    WNW 25kt
    2-3ft

    Low: 21 °F
    Water: 39 °F

    Small Craft Advisory
    Small Craft Advisory

  • Tuesday

    Sunny

    W 15kt
    2ft

    High: 22 °F

    Small Craft Advisory
    Small Craft Advisory

  • Tuesday
    Night

    Mostly Clear

    W 15kt
    1-2ft

    Low: 15 °F

  • Wednesday

    Slight Chc Snow

    NW 15kt
    1-2ft

    High: 24 °F

  • Wednesday
    Night

    Partly Cloudy

    Light Wind
    1ft

    Low: 18 °F

  • Thursday

    Mostly Cloudy

    S 10kt
    1-2ft

    High: 35 °F

  • Thursday
    Night

    Mostly Cloudy

    SSW 10kt
    1-2ft

    Low: 31 °F

  • Friday

    Mostly Cloudy

    S 10kt
    1ft

    High: 41 °F

  • Friday
    Night

    Chance Rain

    SSW 10kt
    1ft

    Low: 34 °F


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:16 pm CST Dec 9, 2019
Forecast Valid: 7pm CST Dec 9, 2019-6pm CST Dec 16, 2019

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Detailed Forecast

Tonight
WNW wind 15 to 25 kt, with gusts as high as 35 kt. Cloudy, then gradually becoming partly cloudy. Waves 2 to 3 ft.
Tuesday
W wind 10 to 15 kt, with gusts as high as 20 kt. Sunny. Waves around 2 ft.
Tuesday Night
W wind 10 to 15 kt. Mostly clear. Waves 1 to 2 ft.
Wednesday
NW wind 5 to 15 kt. A slight chance of snow before noon. Waves 1 to 2 ft.
Wednesday Night
Variable winds 5 kt or less. Partly cloudy. Waves around 1 ft.
Thursday
S wind 5 to 10 kt, with gusts as high as 20 kt. Mostly cloudy. Waves 1 to 2 ft.
Thursday Night
SSW wind around 10 kt, with gusts as high as 20 kt. Mostly cloudy. Waves 1 to 2 ft.
Friday
S wind around 10 kt, with gusts as high as 15 kt. Mostly cloudy. Waves around 1 ft.
Friday Night
SSW wind 5 to 10 kt. A chance of rain. Waves around 1 ft.

*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.
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ABOUT THIS FORECAST

Point Forecast: 42.05°N 87.66°W
Last Update: 6:16 pm CST Dec 9, 2019
Forecast Valid: 7pm CST Dec 9, 2019-6pm CST Dec 16, 2019
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