343  
WOUS64 KWNS 210343  
WOU1  
 
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 531  
NWS STORM PREDICTION CENTER NORMAN OK  
943 PM MDT SUN JUL 20 2025  
 
SEVERE THUNDERSTORM WATCH 531 REMAINS IN EFFECT UNTIL 1200 AM MDT  
FOR THE FOLLOWING LOCATIONS  
 
MTC011-017-025-075-210600-  
/O.CON.KWNS.SV.A.0531.000000T0000Z-250721T0600Z/  
 
MT  
. MONTANA COUNTIES INCLUDED ARE  
 
CARTER CUSTER FALLON  
POWDER RIVER  

 
 
NDC001-011-037-041-085-087-210600-  
/O.CON.KWNS.SV.A.0531.000000T0000Z-250721T0600Z/  
 
ND  
. NORTH DAKOTA COUNTIES INCLUDED ARE  
 
ADAMS BOWMAN GRANT  
HETTINGER SIOUX SLOPE  

 
 
ATTN...WFO...BYZ...BIS...  
 
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