At least 11 tornadoes touched down in Illinois and the Chicago area during a rare round of February storms Tuesday, the National Weather Service confirmed.

CHICAGO (CBS) -- Severe and dangerous storms ... there were 10 different reports of tornadoes in Illinois and Indiana Tuesday night. The first was in LaSalle County and eastern Lee County ...

The largest tornado outbreak for the Chicago area came the night of July 15. A total of 32 tornadoes touched down across northeastern Illinois and northwestern Indiana. The strongest was an EF-2 ...

Severe wind and possible tornadoes have damaged buildings in the Chicago area as a cold front ... The cold front blew across a wide swathe of northern Illinois and Indiana, knocking down trees ...

The National Weather Service said a tornado touched down near Chicago’s O’Hare International Airport on Wednesday, disrupting hundreds of flights. The storms damaged buildings, downed trees ...

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CHICAGO, May 6. A most terrific tornado broke upon Chicago this afternoon. For two days the weather had been unusually cold, with raw winds and driving rain. A few minutes View Full Article in ...