Storm Moving Through the Upper Midwest to the Northeast

Heavy rain and the potential for strong thunderstorms along and east of the Appalachians will precede a cold front, while snow showers will fall behind the front in the Ohio Valley, Upper Midwest and Great Lake States. Rain-on-snow flooding is possible in portions of New England and New York State. Rain and high elevation snow will return to the west.
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For More Weather Information:

Chicago, IL Local Forecast Office

10NM SE Chicago IL

Marine Point Forecast

[NOTICE]
  • Tonight

    Partly Cloudy

    WNW 15kt
    2-3ft

    Low: 24 °F

    Small Craft Advisory
    Small Craft Advisory

  • Sunday

    Partly Sunny

    Winds IncreasingSSW 25kt
    2-3ft

    High: 45 °F

    Gale Warning
    Gale Warning

  • Sunday
    Night

    Partly Cloudy

    SW 15kt
    1-2ft

    Low: 33 °F

  • Monday

    Partly Sunny

    S 10kt
    1ft

    High: 48 °F

  • Monday
    Night

    Rain Likely

    SSE 10kt
    1ft

    Low: 40 °F

  • Tuesday

    Chance Rain

    S 10kt
    1ft

    High: 56 °F

  • Tuesday
    Night

    Rain Likely

    SSW 10kt
    1-2ft

    Low: 41 °F

  • Wednesday

    Rain Likely

    N 15kt
    2-4ft

    High: 45 °F

  • Wednesday
    Night

    Chance Rain/Snow

    NW 15kt
    3-4ft

    Low: 28 °F


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:18 pm CST Feb 25, 2017
Forecast Valid: 8pm CST Feb 25, 2017-6pm CST Mar 4, 2017

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Detailed Forecast

WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS, WHICH IS THE AVERAGE 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
WNW wind 10 to 15 kt becoming SSW after midnight. Partly cloudy. Waves 2 to 3 ft.
Sunday
SSW wind 15 to 20 kt increasing to 20 to 25 kt in the afternoon. Winds could gust as high as 35 kt. Partly sunny. Waves 2 to 3 ft.
Sunday Night
SW wind 5 to 15 kt, with gusts as high as 25 kt. Partly cloudy. Waves 1 to 2 ft.
Monday
SSW wind 5 to 10 kt becoming SSE in the afternoon. Partly sunny. Waves around 1 ft.
Monday Night
SSE wind 5 to 10 kt. Rain likely after midnight. Waves around 1 ft.
Tuesday
SSE wind around 10 kt becoming SSW in the afternoon. Winds could gust as high as 20 kt. A chance of rain. Waves around 1 ft.
Tuesday Night
SSW wind around 10 kt becoming N after midnight. Winds could gust as high as 15 kt. Rain likely, mainly before midnight. Waves 1 to 2 ft.
Wednesday
N wind 10 to 15 kt, with gusts as high as 25 kt. Rain likely. Waves 2 to 4 ft.
Wednesday Night
NW wind around 15 kt, with gusts as high as 25 kt. A chance of rain and snow. 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: 6:18 pm CST Feb 25, 2017
Forecast Valid: 8pm CST Feb 25, 2017-6pm CST Mar 4, 2017
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