Sonali Tiwary
On August 10, 2026, the National Weather Service posted a pre-event alert warning that winds exceeding 80 mph and possible tornadoes could sweep from Lake Geneva through eastern DuPage County, with a heat index near 115°F. On August 11, 2026, a tornado warning was issued as those storms arrived; the NWS later confirmed a tornado near Lake Geneva with ping-pong-ball-sized hail in DuPage County.
For information on safety protocols during severe weather, refer to tornado safety guidelines from the National Weather Service. Those affected should monitor severe weather alerts for real-time updates and safety instructions.
