366  
WUUS53 KDVN 182333  
SVRDVN  
ILC067-071-109-187-IAC111-190015-  
/O.NEW.KDVN.SV.W.0188.170818T2333Z-170819T0015Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE QUAD CITIES IA/IL  
633 PM CDT FRI AUG 18 2017  
 
THE NATIONAL WEATHER SERVICE IN THE QUAD CITIES HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHEASTERN HANCOCK COUNTY IN WEST CENTRAL ILLINOIS...  
SOUTHERN HENDERSON COUNTY IN WEST CENTRAL ILLINOIS...  
SOUTHWESTERN WARREN COUNTY IN WEST CENTRAL ILLINOIS...  
NORTHWESTERN MCDONOUGH COUNTY IN WEST CENTRAL ILLINOIS...  
NORTHEASTERN LEE COUNTY IN SOUTHEASTERN IOWA...  
 
* UNTIL 715 PM CDT  
 
* AT 633 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER NIOTA, OR  
NEAR FORT MADISON, MOVING EAST AT 35 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...  
MACOMB, FORT MADISON, NAUVOO, LA HARPE, DALLAS CITY, BLANDINSVILLE,  
GOOD HOPE, TERRE HAUTE, RARITAN, SCIOTA, COLUSA, WESTERN ILLINOIS  
UNIVERSITY, DISCO, NIOTA, LOMAX, FOUNTAIN GREEN, PONTOOSUC, SAWYER,  
WEVER AND SPRING LAKE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
STURDY BUILDING.  
 

 
 
LAT...LON 4056 9139 4074 9135 4073 9122 4071 9121  
4072 9120 4071 9118 4072 9118 4072 9116  
4070 9114 4070 9111 4072 9112 4073 9112  
4070 9062 4043 9067  
TIME...MOT...LOC 2333Z 278DEG 31KT 4064 9127  
 
HAIL...1.00IN  
WIND...60MPH  
 

 
 
NICHOLS  
 
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