Tracking Weekend Storm Impacts
A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >
| NWS Forecast for: Calumet Harbor IL to Gary IN (LMZ743) Issued by: National Weather Service Chicago, IL Last Update: 408 AM CST Sun Dec 7 2025 |  |
Today: Northeast winds 10 to 20 kt becoming north 20 to 25 kt in the afternoon. Snow in the morning, then chance of snow showers in the afternoon. Waves 1 to 2 ft building to 4 to 7 ft occasionally to 9 ft. Tonight: Northeast winds 15 to 20 kt becoming east 10 to 15 kt overnight. Chance of snow showers in the evening. Waves 5 to 8 ft occasionally to 10 ft subsiding to 3 to 6 feet occasionally to 8 ft late. 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 2 ft. Monday Night: South winds 10 to 20 kt increasing to 30 kt. Slight chance of snow overnight. Waves 2 to 4 ft building to 3 to 5 ft. | |
| Zone Forecast: Calumet Harbor IL to Gary IN (LMZ743) | |
Visit your local NWS office at: https://www.weather.gov/lot |