News Headlines
| NWS Forecast for: Calumet Harbor IL to Gary IN (LMZ743) Issued by: National Weather Service Chicago, IL Last Update: 259 PM CDT Fri Sep 4 2026 |  |
Late This Afternoon: South winds 10 to 20 kt. Slight chance of showers and thunderstorms. Waves 2 to 4 ft subsiding to 1 to 3 ft. Tonight: West winds around 10 kt becoming around 5 kt. Slight chance of showers and thunderstorms in the evening, then chance of showers and thunderstorms after midnight. Patchy fog after midnight. Waves 1 to 3 ft. Saturday: North winds around 10 kt increasing to 15 to 20 kt. Patchy fog in the morning. Waves 1 to 3 ft. Saturday Night: Northeast winds 10 to 20 kt becoming east 10 to 15 kt overnight. Partly cloudy in the evening then clearing. Waves 2 to 4 ft. Sunday: East winds 10 to 15 kt becoming northeast in the afternoon. Mostly sunny. Waves 1 to 3 ft. | |
| Zone Forecast: Calumet Harbor IL to Gary IN (LMZ743) | |
Visit your local NWS office at: https://www.weather.gov/lot |