Hazardous Weather Conditions
Last Update: 426 AM CST Tue Dec 9 2025
For More Weather Information:
8NM ESE Chicago IL
Marine Zone Forecast
Today
Southwest winds to 30 kt diminishing to 15 to 25 kt. waves 3 to 5 ft subsiding to 1 to 3 ft.
Tonight
Southwest winds 15 to 25 kt increasing to gales to 35 kt in the evening then becoming west overnight. Rain. Waves building to 4 to 6 ft occasionally to 8 ft.
Wednesday
Northwest gales to 35 kt diminishing to 30 kt late in the afternoon. Snow showers and squalls in the morning, then chance of snow showers in the afternoon. Waves 4 to 7 ft occasionally to 9 ft building to 6 to 9 ft occasionally to 12 ft.
Wednesday Night
Northwest winds 15 to 25 kt. Chance of snow showers in the evening. Waves 6 to 9 ft occasionally to 12 ft subsiding to 4 to 6 ft occasionally to 8 ft.
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