Severe Thunderstorm Warning until 11:30PM Saturday 
The National Weather Service in Chicago has issued a
* Severe Thunderstorm Warning for... Kendall County in northeastern Illinois... La Salle County in north central Illinois... Southeastern De Kalb County in north central Illinois... Grundy County in northeastern Illinois... Southern Kane County in northeastern Illinois...
* Until 1130 PM CST.
* At 1014 PM CST, severe thunderstorms were located along a line extending from near Mendota to near Camp Grove, moving east at 55 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
* Severe thunderstorms will be near... Mendota around 1020 PM CST. Earlville around 1025 PM CST. Leland around 1030 PM CST. Sandwich, Lake Holiday and Somonauk around 1040 PM CST. Plano and Tonica around 1045 PM CST. Yorkville around 1050 PM CST. Oswego and Sugar Grove around 1055 PM CST. Aurora, Streator, Montgomery, Boulder Hill and Grand Ridge around 1100 PM CST. Other locations impacted by these severe thunderstorms include Millbrook, Triumph, Ransom, Harding, Dayton, Prairie Center, Kinsman, South Wilmington, Bristol and East Brooklyn. Including the following interstates... I-39 between mile markers 41 and 77. I-55 between mile markers 220 and 233. I-80 between mile markers 74 and 122. I-88 between mile markers 111 and 119.
* AFFECTED AREAS: DE KALB, IL ... GRUNDY, IL ... KANE, IL ... KENDALL, IL ... LA SALLE, IL
Instructions:
This is a DANGEROUS SITUATION. These storms are producing widespread wind damage. SEEK SHELTER NOW inside a sturdy structure and stay away from windows!
Address/Location
City of Ottawa IL
301 W Lafayette St
Ottawa, IL 61350
Contact
Emergency: 9-1-1
Non-emergencies: 815-433-2131