| NWS Forecast for: Calumet Harbor IL to Gary IN (LMZ743) Issued by: National Weather Service Chicago, IL Last Update: 935 AM CST Mon Nov 2 2026 |  |
Rest Of Today: Southeast winds 10 to 15 kt, becoming south and increasing to 15 to 20 kt. Patchy drizzle. Waves 1 to 3 ft. Tonight: South winds 15 to 25 kt. Mostly cloudy. Waves 2 to 4 ft. Tuesday: South winds 15 to 25 kt increasing to 20 to 25 kt with a few gusts to 30 kt possible. Chance of showers in the afternoon. Waves 2 to 4 ft. Tuesday Night: South winds 20 to 25 kt diminishing to 15 to 20 kt late. Showers. Waves 2 to 4 ft. | |
| Zone Forecast: Calumet Harbor IL to Gary IN (LMZ743) | |
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