Advisory
Flood Watch now in effect through Saturday evening - have ways to receive Warnings and Emergency Information
Flood Watch now in effect through Saturday evening - have ways to receive Warnings and Emergency Information 
530 PM CDT Fri Jul 25 2025
...FLOOD WATCH NOW IN EFFECT THROUGH SATURDAY EVENING...
* WHAT...Flash flooding caused by excessive rainfall due to repeated
rounds of torrential rain-producing thunderstorms is possible.
* WHERE...Cook, DuPage, Eastern Will, Grundy, Kane, Kendall, Will
counties in Illinois and Lake county in Indiana.
* WHEN...Through Saturday evening.
* IMPACTS...Creeks and streams may rise out of their banks. In
addition, roads and streets may flood, especially in areas where
storm drains are clogged with debris. Finally, flooding of
basements may occur if thunderstorms train over urban areas.
* ADDITIONAL DETAILS...
- Over the next 36 hours, several rounds of torrential rain-
producing thunderstorms are possible in the watch area
including over areas that experienced several inches of rain
in the past few days. The tropical-like airmass will support
rain rates in excess of 2 inches per hour in the strongest
thunderstorms, leading to a threat for flash flooding.
Address/Location
Grundy County IL Emergency Management Agency
1320 Union St
Morris, IL 60450
Contact
Emergency: 9-1-1
Non-emergencies: 815-941-3212