News Headlines
| NWS Forecast for: Calumet Harbor IL to Gary IN (LMZ743) Issued by: National Weather Service Chicago, IL Last Update: 252 PM CST Sat Dec 6 2025 |  |
Late This Afternoon: Variable winds 5 to 10 kt. A chance of flurries. Waves 1 to 3 ft. Tonight: South winds 10 to 15 kt becoming southeast late. Snow after midnight. Waves 1 to 2 ft. Sunday: North winds 10 to 20 kt increasing to 20 to 25 kt by midday. Snow in the morning, then slight chance of snow in the afternoon. Waves 1 to 2 ft building to 5 to 8 ft occasionally to 10 ft. Sunday Night: Northeast winds 15 to 25 kt becoming east and diminishing to 10 to 15 kt overnight. Slight chance of snow in the evening. Waves 5 to 8 ft occasionally to 10 ft subsiding to 4 to 7 ft occasionally to 9 ft. Monday: Southeast winds 10 to 15 kt becoming south in the afternoon. Mostly cloudy in the morning, then becoming partly cloudy. Waves 3 to 6 ft subsiding to 1 to 3 ft. | |
| Zone Forecast: Calumet Harbor IL to Gary IN (LMZ743) | |
Visit your local NWS office at: https://www.weather.gov/lot |