793
WWUS53 KLOT 212040
SVSLOT
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE
340 PM CDT SUN SEP 21 2025
ILC031-197-212100-
/O.CON.KLOT.SV.W.0130.000000T0000Z-250921T2100Z/
WILL IL-COOK IL-
340 PM CDT SUN SEP 21 2025
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 400 PM CDT
FOR EAST CENTRAL WILL AND SOUTHEASTERN COOK COUNTIES...
AT 340 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER OLYMPIA FIELDS,
OR OVER PARK FOREST, MOVING NORTHEAST AT 25 MPH.
HAZARD...60 MPH WIND GUSTS AND NICKEL SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.
THIS SEVERE STORM WILL BE NEAR...
HOMEWOOD, PARK FOREST, CHICAGO HEIGHTS, HAZEL CREST, OLYMPIA
FIELDS, MARKHAM, HARVEY, STEGER, FLOSSMOOR, AND GLENWOOD AROUND
345 PM CDT.
OTHER LOCATIONS IMPACTED BY THIS SEVERE THUNDERSTORM INCLUDE EAST
HAZEL CREST AND SOUTH CHICAGO HEIGHTS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
PREPARE IMMEDIATELY FOR LARGE HAIL AND DEADLY CLOUD TO GROUND
LIGHTNING. SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE. STAY AWAY FROM
WINDOWS.
LAT...LON 4141 8775 4145 8787 4161 8767 4148 8757
4147 8760
TIME...MOT...LOC 2040Z 226DEG 22KT 4150 8770
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
IZZI
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