Wintry precipitation and very cold temperatures in the east, unsettled weather likely from northern California to the Pacific Northwest

Accumulating snowfall will bring travel implications from the southeast U.S. to the Middle Atlantic, Northeast, and New England through Wednesday. Very cold temperatures will likely bring a hard freeze to portions of the Deep South into Thursday. A series of storm systems will bring the potential for heavy rain, strong winds, and mountain snowfall from northern California to the Pacific Northwest.
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For More Weather Information:

Chicago, IL Local Forecast Office

9NM ENE Gary IN

Marine Point Forecast

[NOTICE]
  • Overnight

    Slight Chc Snow

    W 10kt
    1ft

    Low: 13 °F

  • Wednesday

    Mostly Sunny

    WSW 15kt
    1-2ft

    High: 24 °F

    Small Craft Advisory
    Small Craft Advisory

  • Wednesday
    Night

    Mostly Clear

    SW 20kt
    1-2ft

    Low: 18 °F

    Small Craft Advisory
    Small Craft Advisory

  • Thursday

    Sunny

    SW 15kt
    1ft

    High: 33 °F

    Small Craft Advisory
    Small Craft Advisory

  • Thursday
    Night

    Mostly Clear

    SW 15kt
    1ft

    Low: 24 °F

  • Friday

    Sunny

    SSW 15kt
    1ft

    High: 38 °F

  • Friday
    Night

    Partly Cloudy

    SSW 20kt
    1ft

    Low: 34 °F

  • Saturday

    Slight Chc Rain/Snow

    SW 15kt
    1ft

    High: 42 °F

  • Saturday
    Night

    Chance Rain

    SSW 10kt
    1ft

    Low: 37 °F


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:18 am CST Jan 17, 2018
Forecast Valid: 2am CST Jan 17, 2018-6pm CST Jan 23, 2018

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Detailed Forecast

Overnight
W wind around 10 kt. A slight chance of snow showers before 4am. Waves around 1 ft.
Wednesday
WSW wind 10 to 15 kt, with gusts as high as 20 kt. Mostly sunny. Waves 1 to 2 ft.
Wednesday Night
SW wind 15 to 20 kt, with gusts as high as 25 kt. Mostly clear. Waves 1 to 2 ft.
Thursday
SW wind around 15 kt, with gusts as high as 25 kt. Sunny. Waves around 1 ft.
Thursday Night
SW wind 10 to 15 kt, with gusts as high as 25 kt. Mostly clear. Waves around 1 ft.
Friday
SSW wind 10 to 15 kt, with gusts as high as 25 kt. Sunny. Waves around 1 ft.
Friday Night
SSW wind 15 to 20 kt, with gusts as high as 25 kt. Partly cloudy. Waves around 1 ft.
Saturday
SW wind 10 to 15 kt, with gusts as high as 20 kt. A slight chance of rain and snow. Waves around 1 ft.
Saturday Night
SSW wind around 10 kt, with gusts as high as 15 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: 41.66°N 87.16°W
Last Update: 12:18 am CST Jan 17, 2018
Forecast Valid: 2am CST Jan 17, 2018-6pm CST Jan 23, 2018
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