Chicago, IL

Weather Forecast Office

NWS Chicago Decision Support Briefing - Hydrology

Precipitation forecast for Today (Inches)

Precipitation forecast for Tomorrow (Inches)

Precipitation forecast for Day 3 (Inches)

Precipitation forecast for Days 4 and 5 (Inches)

Areas where Heavy Rainfall is Possible Today. Text Discussion

Areas where Heavy Rainfall is Possible Tomorrow. Text Discussion

Areas where Heavy Rainfall is Possible on Day 3. Text Discussion

Northern Illinois and Northwest Indiana River Flood Outlook for the next seven days.

Western Iowa River Flood Outlook for the next seven days.

	Current Conditions and Seven Day Forecast

Hydrology/Rivers

Winter Weather

EHWO

Hazards Planning


River Flood Outlook from North Central River Forecast Center	River Flood Outlook from Ohio River Forecast Center


Today	Tomorrow	Day 3	Days 4-5


Excessive Rainfall Outlook Today	Excessive Rainfall Outlook Tomorrow	Excessive Rainfall Outlook Day 3

Click each image to view an interactive map for that element.


Past Rainfall	Snow Cover and Water Content	Soil Moisture


Current Drought Conditions - Click for more Information	Drought Outlook - Click for more Information