620  
WWUS84 KOUN 112116  
SPSOUN  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE NORMAN OK  
416 PM CDT MON AUG 11 2025  
 
OKZ019-024-025-112145-  
OKLAHOMA OK-LOGAN OK-CANADIAN OK-  
416 PM CDT MON AUG 11 2025  
 
...STRONG THUNDERSTORMS WILL IMPACT PORTIONS OF NORTHWESTERN  
OKLAHOMA, SOUTHERN LOGAN AND NORTHEASTERN CANADIAN COUNTIES THROUGH  
445 PM CDT...  
 
AT 416 PM CDT, DOPPLER RADAR WAS TRACKING STRONG THUNDERSTORMS ALONG  
A LINE EXTENDING FROM NEAR MERIDIAN TO 7 MILES SOUTHEAST OF CASHION  
TO NORTH OF LAKE HEFNER. MOVEMENT WAS EAST AT 10 MPH.  
 
HAZARD...WIND GUSTS UP TO 50 MPH AND PENNY SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...GUSTY WINDS COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND  
UNSECURED OBJECTS. MINOR DAMAGE TO OUTDOOR OBJECTS IS  
POSSIBLE.  
 
LOCATIONS IMPACTED INCLUDE...  
NORTHERN OKLAHOMA CITY, WESTERN EDMOND, GUTHRIE, WARR ACRES, THE  
VILLAGE, PIEDMONT, NICHOLS HILLS, LANGSTON, COYLE, MERIDIAN, SEWARD,  
NAVINA, AND DOWNTOWN EDMOND.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.  
 

 
 
LAT...LON 3595 9721 3594 9719 3595 9717 3594 9714  
3574 9714 3570 9744 3554 9755 3554 9771  
3573 9769 3573 9767 3577 9767 3596 9724  
TIME...MOT...LOC 2116Z 253DEG 9KT 3581 9725 3572 9760 3557 9764  
 
MAX HAIL SIZE...0.75 IN  
MAX WIND GUST...50 MPH  
 

 
 
..SPEG.  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab OK Page
The Nexlab TX Page Main Text Page