Areas of Dangerous Heat and Heavy Rainfall Today
Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley today. Heat Advisories remain in effect. Heavy to excessive rainfall today could bring areas of flooding to parts of the northern High Plains and Midwest into the Ohio Valley. Flood Watches remain in effect. Read More >
Hazardous Weather Conditions
Last Update: 252 PM CDT Sun Sep 20 2026
For More Weather Information:
7NM NNW Gary IN
Marine Zone Forecast
Late This Afternoon
Northeast winds 20 to 25 kt. Showers. waves 4 to 6 ft occasionally to 8 ft.
Tonight
Northeast winds to 30 kt diminishing to 20 to 25 kt. Showers likely and areas of drizzle in the evening, then chance of showers after midnight. Waves 4 to 7 ft occasionally to 9 ft.
Monday
Northeast winds 20 to 25 kt. Slight chance of showers in the morning. Waves 4 to 6 ft occasionally to 8 ft.
Monday Night
Northeast winds 20 to 25 kt diminishing to 15 to 20 kt. Cloudy. Waves 5 to 8 ft occasionally to 10 ft.
Tuesday
Northeast winds 15 to 20 kt. Mostly cloudy in the morning, then becoming partly cloudy. Waves 4 to 6 ft occasionally to 8 ft.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaRADAR & SATELLITE IMAGES
