378
WWUS53 KLOT 110844
SVSLOT
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE
344 AM CDT TUE AUG 11 2026
ILC007-110854-
/O.CAN.KLOT.SV.W.0234.000000T0000Z-260811T0915Z/
BOONE IL-
344 AM CDT TUE AUG 11 2026
...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN BOONE COUNTY IS
CANCELLED...
THE SEVERE THUNDERSTORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF
THE WARNED AREA. THEREFORE, THE WARNING HAS BEEN CANCELLED.
LAT...LON 4238 8834 4223 8870 4243 8871 4250 8846
4250 8843
TIME...MOT...LOC 0844Z 317DEG 24KT 4235 8855
ILC111-110915-
/O.CON.KLOT.SV.W.0234.000000T0000Z-260811T0915Z/
MCHENRY IL-
344 AM CDT TUE AUG 11 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 AM CDT
FOR NORTHWESTERN MCHENRY COUNTY...
AT 344 AM CDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR HARVARD, MOVING
SOUTHEAST AT 30 MPH.
HAZARD...60 MPH WIND GUSTS AND NICKEL SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.
LOCATIONS IMPACTED INCLUDE...
WOODSTOCK, HARVARD, WONDER LAKE, HEBRON, CHEMUNG, AND GREENWOOD.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
LAT...LON 4238 8834 4223 8870 4243 8871 4250 8846
4250 8843
TIME...MOT...LOC 0844Z 317DEG 24KT 4235 8855
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
YACK
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