Illinois Weather Trivia for April 30th
- A squall line moved from St. Louis northeast to Chicago. The area from Hardin to Springfield to Hoopeston was greatly affected, as was the area from Pontiac to Joliet to Chicago. The southern end of the squall line experienced winds of 55 to 90 mph, while the northern end had winds of 65 to 110 mph with unofficial gusts to 135 mph. At Rantoul, two people were killed by falling debris. In Springfield, a boy was killed when a chimney fell through a school roof.
- A line of severe thunderstorms moved across Illinois during the afternoon and evening hours. Several tornadoes were produced, most of them weak, as well as wind gusts as high as 70 mph. The most damaging tornado occurred in Fulton County, when two separate thunderstorms merged. In the town of Fairview, several homes were damaged, with two people injured. In Middle Grove, the tornado destroyed two mobile homes and damaged 25 houses. The tornado then took an intermittent northeast path across Fulton, southeast Knox, western Peoria, and Stark Counties. Other tornadoes touched down in Macon, McLean, Adams, Hancock, and Montgomery Counties.
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