515  
WOUS64 KWNS 171223  
WOU9  
 
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 339  
NWS STORM PREDICTION CENTER NORMAN OK  
723 AM CDT WED JUN 17 2026  
 
SEVERE THUNDERSTORM WATCH 339 REMAINS IN EFFECT UNTIL 1100 AM CDT  
FOR THE FOLLOWING LOCATIONS  
 
IAC007-009-011-013-015-019-025-027-031-039-045-047-049-051-055-  
057-061-073-075-077-079-083-087-093-095-097-099-101-103-105-107-  
111-113-115-117-121-123-125-127-135-139-153-157-161-163-169-171-  
177-179-181-183-185-187-193-171600-  
/O.CON.KWNS.SV.A.0339.000000T0000Z-260617T1600Z/  
 
IA  
. IOWA COUNTIES INCLUDED ARE  
 
APPANOOSE AUDUBON BENTON  
BLACK HAWK BOONE BUCHANAN  
CALHOUN CARROLL CEDAR  
CLARKE CLINTON CRAWFORD  
DALLAS DAVIS DELAWARE  
DES MOINES DUBUQUE GREENE  
GRUNDY GUTHRIE HAMILTON  
HARDIN HENRY IDA  
IOWA JACKSON JASPER  
JEFFERSON JOHNSON JONES  
KEOKUK LEE LINN  
LOUISA LUCAS MADISON  
MAHASKA MARION MARSHALL  
MONROE MUSCATINE POLK  
POWESHIEK SAC SCOTT  
STORY TAMA VAN BUREN  
WAPELLO WARREN WASHINGTON  
WAYNE WEBSTER WOODBURY  

 
 
ILC015-071-073-085-131-161-187-195-171600-  
/O.CON.KWNS.SV.A.0339.000000T0000Z-260617T1600Z/  
 
IL  
. ILLINOIS COUNTIES INCLUDED ARE  
 
CARROLL HENDERSON HENRY  
JO DAVIESS MERCER ROCK ISLAND  
WARREN WHITESIDE  

 
 
ATTN...WFO...DMX...DVN...FSD...  
 
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