Storms Moving Through the Pacific Northwest, Northern Plains and Great Lakes

A series of storm systems will continue bring heavy snowfall to much of the Inter-mountain West through the weekend. Snow will also continue in the northern Plains and spread into the Great Lakes and Northeast States by Sunday. Heavy lake-effect snow will continue today before tapering off by Sunday.
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For More Weather Information:

Chicago, IL Local Forecast Office

10NM SE Chicago IL

Marine Point Forecast

[NOTICE]
  • Tonight

    Snow

    SSE 15kt
    1-2ft

    Low: 25 °FRising Temperatures
    Water: 36 °F

    Small Craft Advisory
    Small Craft Advisory

  • Sunday

    Snow

    SSE 15kt
    2ft

    High: 34 °F

    Small Craft Advisory
    Small Craft Advisory

  • Sunday
    Night

    Rain/Snow Likely

    W 15kt
    1-2ft

    Low: 25 °F

    Small Craft Advisory
    Small Craft Advisory

  • Monday

    Partly Sunny

    W 15kt
    2-3ft

    High: 26 °F

    Small Craft Advisory
    Small Craft Advisory

  • Monday
    Night

    Slight Chc Snow

    WNW 10kt
    1-2ft

    Low: 18 °F

  • Tuesday

    Partly Sunny

    WNW 15kt
    2-3ft

    High: 19 °F

  • Tuesday
    Night

    Mostly Cloudy

    W 15kt
    2-3ft

    Low: 9 °F

  • Wednesday

    Slight Chc Snow

    W 15kt
    2-3ft

    High: 13 °F

  • Wednesday
    Night

    Partly Cloudy

    WNW 15kt
    3-4ft

    Low: 4 °F


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:17 pm CST Dec 10, 2016
Forecast Valid: 7pm CST Dec 10, 2016-6pm CST Dec 17, 2016

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Detailed Forecast

WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES...ALONG WITH THE AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES WHICH WILL OCCASIONALLY BE ENCOUNTERED.

Tonight
SSE wind 10 to 15 kt. Snow. Waves 1 to 2 ft.
Sunday
SSE wind around 15 kt becoming SSW in the afternoon. Winds could gust as high as 20 kt. Snow. Waves around 2 ft.
Sunday Night
SSW wind around 15 kt becoming W after midnight. Winds could gust as high as 20 kt. Snow likely, possibly mixed with rain, becoming all snow after 10pm, then gradually ending. Waves 1 to 2 ft.
Monday
W wind 10 to 15 kt becoming SW in the afternoon. Partly sunny. Waves 2 to 3 ft.
Monday Night
SW wind around 10 kt becoming WNW after midnight. Winds could gust as high as 20 kt. A slight chance of snow showers before midnight. Waves 1 to 2 ft.
Tuesday
WNW wind 10 to 15 kt. Partly sunny. Waves 2 to 3 ft.
Tuesday Night
W wind 10 to 15 kt. Mostly cloudy. Waves 2 to 3 ft.
Wednesday
W wind around 15 kt, with gusts as high as 20 kt. A slight chance of snow showers. Waves 2 to 3 ft.
Wednesday Night
WNW wind around 15 kt, with gusts as high as 25 kt. Partly cloudy. Waves 3 to 4 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: 41.72°N 87.51°W
Last Update: 5:17 pm CST Dec 10, 2016
Forecast Valid: 7pm CST Dec 10, 2016-6pm CST Dec 17, 2016
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