702  
WWUS53 KDVN 220018  
SVSDVN  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL  
718 PM CDT FRI AUG 21 2026  
 
ILC011-155-220045-  
/O.CON.KDVN.TO.W.0090.000000T0000Z-260822T0045Z/  
PUTNAM IL-BUREAU IL-  
718 PM CDT FRI AUG 21 2026  
 
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 745 PM CDT FOR  
NORTHEASTERN PUTNAM AND EAST CENTRAL BUREAU COUNTIES...  
 
AT 718 PM CDT, A CONFIRMED TORNADO WAS LOCATED OVER GRANVILLE, OR  
NEAR HENNEPIN, MOVING EAST AT 20 MPH.  
 
HAZARD...DAMAGING TORNADO AND QUARTER SIZE HAIL.  
 
SOURCE...WEATHER SPOTTERS CONFIRMED TORNADO.  
 
IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT  
SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE  
TO ROOFS, WINDOWS, AND VEHICLES WILL OCCUR. TREE DAMAGE IS  
LIKELY.  
 
THIS TORNADO WILL BE NEAR...  
SPRING VALLEY, GRANVILLE, AND STANDARD AROUND 725 PM CDT.  
 
THIS ALSO INCLUDES DONNELLEY DEPUE STATE FISH AND WILDLIFE AREA.  
 
THIS INCLUDES INTERSTATE 80 IN ILLINOIS BETWEEN MILE MARKERS 67 AND  
73.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TO REPEAT, A TORNADO IS ON THE GROUND. TAKE COVER NOW! MOVE TO A  
BASEMENT OR AN INTERIOR ROOM ON THE LOWEST FLOOR OF A STURDY  
BUILDING. AVOID WINDOWS. IF YOU ARE OUTDOORS, IN A MOBILE HOME, OR IN  
A VEHICLE, MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT  
YOURSELF FROM FLYING DEBRIS.  
 
MOTORISTS SHOULD NOT TAKE SHELTER UNDER HIGHWAY OVERPASSES. IF YOU  
CANNOT SAFELY DRIVE AWAY FROM THE TORNADO, AS A LAST RESORT, EITHER  
PARK YOUR VEHICLE AND STAY PUT, OR ABANDON YOUR VEHICLE AND LIE DOWN  
IN A LOW LYING AREA AND PROTECT YOURSELF FROM FLYING DEBRIS.  
 

 
 
LAT...LON 4129 8935 4139 8928 4137 8916 4121 8916  
TIME...MOT...LOC 0018Z 291DEG 16KT 4130 8923  
 
TORNADO...OBSERVED  
MAX HAIL SIZE...1.00 IN  
 

 
 
GROSS  
 
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