869
WWUS53 KLOT 121433
SVSLOT
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE
933 AM CDT WED AUG 12 2026
ILC031-043-091-197-121545-
/O.CON.KLOT.SV.W.0253.000000T0000Z-260812T1545Z/
WILL IL-KANKAKEE IL-DUPAGE IL-COOK IL-
933 AM CDT WED AUG 12 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1045 AM CDT
FOR WILL...NORTHERN KANKAKEE...DUPAGE AND COOK COUNTIES...
AT 932 AM CDT, A LINE OF SEVERE THUNDERSTORMS EXTENDS FROM MAPLE
PARK TO SUGAR GROVE TO OSWEGO TO MORRIS, MOVING EAST AT 50 MPH.
HAZARD...70 MPH WIND GUSTS. THE STRONGEST WINDS ARE TAKING AIM AT
NORTHERN WILL COUNTY INCLUDING PLAINFIELD, CRYSTAL LAWNS,
LOCKPORT, ROMEOVILLE, AND BOLINGBROOK.
SOURCE...TRAINED WEATHER SPOTTERS.
IMPACT...EXPECT CONSIDERABLE TREE DAMAGE. DAMAGE IS LIKELY TO MOBILE
HOMES, ROOFS, AND OUTBUILDINGS.
LOCATIONS IMPACTED INCLUDE...
CHICAGO, AURORA, JOLIET, NAPERVILLE, CICERO, EVANSTON, BOLINGBROOK,
SKOKIE, ORLAND PARK, TINLEY PARK, OAK LAWN, BERWYN, WHEATON, OAK
PARK, DOWNERS GROVE, ELMHURST, LOMBARD, OHARE AIRPORT, CAROL STREAM,
ROMEOVILLE, PLAINFIELD, PARK RIDGE, CALUMET CITY, ADDISON, AND
GLENDALE HEIGHTS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMAIN ALERT FOR A POSSIBLE TORNADO! TORNADOES CAN DEVELOP QUICKLY
FROM SEVERE THUNDERSTORMS. IF YOU SPOT A TORNADO GO AT ONCE INTO THE
BASEMENT OR SMALL CENTRAL ROOM IN A STURDY STRUCTURE.
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
LAT...LON 4120 8824 4190 8826 4204 8767 4190 8762
4190 8760 4183 8760 4172 8753 4116 8753
TIME...MOT...LOC 1432Z 270DEG 44KT 4157 8832
TORNADO...POSSIBLE
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...70 MPH
BORCHARDT
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