Tracking Storms with Impacts in the Eastern and Northwest U.S. into Friday
A storm will track north of the Great Lakes Friday with widespread rain showers across the Eastern U.S. along and ahead of its cold front. Further south along the front isolated severe thunderstorms are possible. A Pacific storm will continue moving across the Northwest U.S. into Friday with additional low elevation rain, gusty winds, and mountain snow. Read More >
| NWS Forecast for: Calumet Harbor IL to Gary IN (LMZ743) Issued by: National Weather Service Chicago, IL Last Update: 919 PM CST Thu Nov 6 2025 |  |
Rest Of Tonight: South winds to 30 kt with occasional gale force gusts to 35 kt, becoming southwest 20 to 25 kt late. Showers and slight chance of thunderstorms after midnight. Waves 1 to 3 ft building to 3 to 5 ft. Friday: Southwest winds around 20 kt becoming west. Isolated showers in the morning. Waves 2 to 4 ft. Friday Night: Northwest winds 10 to 20 kt becoming north 10 to 15 kt overnight. Isolated showers in the evening, then slight chance of rain overnight. Waves 2 to 4 ft building to 3 to 5 ft. Saturday: North winds 10 to 15 kt becoming northeast. Slight chance of showers in the morning, then rain likely in the afternoon. Waves 3 to 5 ft subsiding to 2 to 4 ft. | |
| Zone Forecast: Calumet Harbor IL to Gary IN (LMZ743) | |
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