402
WUUS53 KLOT 212047
SVRLOT
ILC097-111-212130-
/O.NEW.KLOT.SV.W.0132.250921T2047Z-250921T2130Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE
347 PM CDT SUN SEP 21 2025
THE NATIONAL WEATHER SERVICE IN CHICAGO HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
NORTHWESTERN LAKE COUNTY IN NORTHEASTERN ILLINOIS...
EAST CENTRAL MCHENRY COUNTY IN NORTHEASTERN ILLINOIS...
* UNTIL 430 PM CDT.
* AT 347 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER MCHENRY,
MOVING EAST AT 20 MPH.
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE
TO ROOFS, SIDING, AND TREES.
* LOCATIONS IMPACTED INCLUDE...
GRANDWOOD PARK, WAUCONDA, MCCULLOM LAKE, LAKE VILLA, OLD MILL
CREEK, GAGES LAKE, FOX LAKE HILLS, FOX LAKE, MUNDELEIN, HOLIDAY
HILLS, MCHENRY, ROUND LAKE BEACH, LAKEMOOR, JOHNSBURG, RINGWOOD,
HAINESVILLE, PISTAKEE HIGHLANDS, GRAYSLAKE, ISLAND LAKE, ROUND LAKE
PARK, WONDER LAKE, ROUND LAKE HEIGHTS, ANTIOCH, PRAIRIE GROVE, AND
LIBERTYVILLE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
LAT...LON 4249 8796 4225 8794 4225 8835 4240 8837
4250 8807
TIME...MOT...LOC 2047Z 256DEG 19KT 4234 8826
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
BORCHARDT
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