Last Update: 249 PM CST Tue Nov 4 2025

View Nearby Observations

For More Weather Information:

Chicago, IL Local Forecast Office

8NM NE Gary IN

Marine Zone Forecast

Late This Afternoon
South winds 10 to 15 kt. Mostly sunny. Waves 1 to 2 ft.
Tonight
South winds 15 to 20 kt quickly increasing to up to 30 kt by mid evening, then becoming southwest by midnight. A few gales to 35 kt overnight. Mostly clear in the evening, then becoming partly cloudy. Waves 1 to 3 ft building to 3 to 5 ft.
Wednesday
West winds to 30 kt becoming northwest by late morning. Partly cloudy in the morning then clearing. Waves 3 to 5 ft building to 5 to 8 ft occasionally to 10 ft.
Wednesday Night
Northwest winds 15 to 25 kt diminishing to 10 to 20 kt. Mostly clear. Waves 4 to 7 ft occasionally to 9 ft subsiding to 3 to 5 ft late.
Thursday
Southwest winds 10 to 20 kt becoming south and increasing to in the afternoon. Mostly sunny in the morning, then becoming mostly cloudy. Waves 2 to 4 ft subsiding to 1 to 3 ft.



Basemap Options
Click map to change the forecast location
Loading map...
249 PM CST Tue Nov 4 2025
 
 

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data