Illinois is vulnerable to tornadoes with an average of 35 occurring annually, which puts much of the state at around 5 tornadoes per 10,000 square miles (30,000 km 2) annually. [1] Peak tornado activity occurs between February and May, but storms can …

2024年2月28日 · GENEVA (WLS) -- The National Weather Service confirmed at least 11 tornadoes touched down in Illinois and northwest Indiana during an outbreak of severe weather Tuesday night. The cluster of...

2023年7月13日 · The National Weather Service confirmed early Thursday morning that "multiple tornadoes tracked across Northeastern Illinois" Wednesday, causing extensive damage to homes, yards, businesses and...

2024年2月28日 · One tornado was confirmed west of Chicago on Wednesday, and more than a half-dozen struck Ohio and Michigan after reports of tornado warnings overnight. The Illinois tornado struck in Henry...

2023年7月12日 · Multiple tornadoes occurred in northeast Illinois between approximately 5 and 7 PM on Wednesday, July 12, 2023. A total of 13 tornadoes were confirmed in the NWS Chicago forecast area. Three were rated EF-1, with the remaining ten rated EF-0.

Illinois has experienced two of the worst tornadoes in the nation’s history: the infamous Tri-State tornado of March 18, 1925, which resulted in 695 deaths, 2000 injuries, and $130 million in property damage; and the Mattoon tornado of May 26, 1917, which resulted in 101 deaths, 638 injuries, and $55 million in property damage.

2024年7月16日 · The National Weather Service said preliminary information shows at least 11 tornadoes hit the Chicago region on Monday night, including: EF-1 tornado from Channahon to Matteson

2024年7月22日 · At least 27 tornadoes hit the Chicago, Illinois area last Monday, a new record for a single day, the National Weather Service said. CHICAGO (WLS) -- Three more tornadoes …

2021年12月16日 · As of Wednesday, December 15, the NOAA Storm Prediction Center listed 85 tornado reports from the December 10 outbreak, including 12 here in Illinois. Figure 1 shows the location of those reports (T = tornado, W = wind, H = hail). The official numbers will be released later and may vary slightly from these reports. Figure 1.

2023年7月13日 · National Weather Service teams are surveying storm damage in northeast Illinois, where fierce winds from tornadoes ripped roofs from buildings, downed trees and sent residents scrambling for safety as sirens sounded.