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Chicago, IL Local Forecast Office

6NM N Gary IN

Marine Point Forecast

[NOTICE]
    • Monday

      Monday:W wind 5 to 10 kt becoming SSE in the afternoon. Snow, mainly after 3pm.   Waves 1 to 2 ft.

      High: 32 °F

      S 10kt
      1-2ft

    • Monday Night

      Monday Night:SSE wind around 10 kt becoming WNW after midnight. Winds could gust as high as 15 kt. Snow, mainly before 1am.   Waves 1 ft or less.

      Low: 26 °F

      WNW 10kt
      < 1ft

    • Tuesday

      Tuesday:NW wind around 10 kt becoming SW in the afternoon. A slight chance of snow after noon.   Waves around 1 ft.

      High: 29 °F

      NW 10kt
      1ft

    • Tuesday Night

      Tuesday Night:SSW wind 10 to 20 kt. Mostly cloudy. Waves 1 to 2 ft.

      Low: 24 °F

      SSW 20kt
      1-2ft

    • Wednesday

      Wednesday:SSW wind 15 to 20 kt becoming W in the afternoon. A chance of snow after noon.   Waves 1 to 2 ft.

      High: 35 °F

      SSW 20kt
      1-2ft

    • Wednesday Night

      Wednesday Night:NW wind 15 to 20 kt. A chance of snow, mainly before midnight.   Waves 2 ft building to 5 ft.

      Low: 18 °F

      NW 20kt
      Waves Building5ft

    • Thursday

      Thursday:NW wind 10 to 20 kt becoming WSW in the afternoon. Mostly sunny. Waves 5 ft subsiding to 2 ft.

      High: 22 °F

      NW 20kt
      5ftWaves Subsiding

    • Thursday Night

      Thursday Night:SSW wind 10 to 15 kt. Mostly cloudy. Waves around 1 ft.

      Low: 12 °F

      SSW 15kt
      1ft

    • Friday

      Friday:SSW wind 10 to 15 kt. Partly sunny. Waves around 1 ft.

      High: 28 °F

      SSW 15kt
      1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:06 am CST Dec 1, 2025
Forecast Valid: 3am CST Dec 1, 2025-6pm CST Dec 7, 2025

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Detailed Forecast

Monday
W wind 5 to 10 kt becoming SSE in the afternoon. Snow, mainly after 3pm. Waves 1 to 2 ft.
Monday Night
SSE wind around 10 kt becoming WNW after midnight. Winds could gust as high as 15 kt. Snow, mainly before 1am. Waves 1 ft or less.
Tuesday
NW wind around 10 kt becoming SW in the afternoon. A slight chance of snow after noon. Waves around 1 ft.
Tuesday Night
SSW wind 10 to 20 kt. Mostly cloudy. Waves 1 to 2 ft.
Wednesday
SSW wind 15 to 20 kt becoming W in the afternoon. A chance of snow after noon. Waves 1 to 2 ft.
Wednesday Night
NW wind 15 to 20 kt. A chance of snow, mainly before midnight. Waves 2 ft building to 5 ft.
Thursday
NW wind 10 to 20 kt becoming WSW in the afternoon. Mostly sunny. Waves 5 ft subsiding to 2 ft.
Thursday Night
SSW wind 10 to 15 kt. Mostly cloudy. Waves around 1 ft.
Friday
SSW wind 10 to 15 kt. Partly sunny. 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: 41.69°N 87.31°W
Last Update: 3:06 am CST Dec 1, 2025
Forecast Valid: 3am CST Dec 1, 2025-6pm CST Dec 7, 2025
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