Winnebago County, IL is in a very low risk hurricane zone. 2 hurricanes have been recorded in the Winnebago County, IL since 1930. The largest hurricane was Unnamed in 1949. The most recent Winnebago County, IL hurricane was Carla in 1961.
0 hurricane made landfall and 1 hurricanes were recorded within 100 miles of Winnebago County, IL in 1961.