Severe Thunderstorm Warning until 07:45PM 
SVRLOT The National Weather Service in Chicago has issued a
* Severe Thunderstorm Warning for... Northwestern La Salle County in north central Illinois... Southeastern Lee County in north central Illinois... Southwestern De Kalb County in north central Illinois...
* Until 745 PM CDT.
* At 712 PM CDT, severe thunderstorms were located along a line extending from near Sublette to Mendota to near Ladd, moving east at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include... Prairie Center, Compton, Leland, Mendota, Paw Paw, Earlville, Triumph, Harding, Troy Grove, and West Brooklyn.
* AFFECTED AREAS: DE KALB, IL ... LA SALLE, IL ... LEE, IL
Instructions:
For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Address/Location
City of Ottawa IL
301 W Lafayette St
Ottawa, IL 61350
Contact
Emergency: 9-1-1
Non-emergencies: 815-433-2131