760  
WWUS74 KOUN 131917 AAA  
NPWOUN  
 
URGENT - WEATHER MESSAGE...UPDATED  
NATIONAL WEATHER SERVICE NORMAN OK  
217 PM CDT MON JUL 13 2020  
 
OKZ039-045-046-050>052-TXZ090-140200-  
/O.UPG.KOUN.HT.Y.0007.000000T0000Z-200714T0000Z/  
/O.NEW.KOUN.EH.W.0002.200713T1917Z-200714T0200Z/  
STEPHENS-JEFFERSON-CARTER-LOVE-MARSHALL-BRYAN-CLAY-  
INCLUDING THE CITIES OF DUNCAN, WAURIKA, RINGLING, RYAN, ARDMORE,  
MARIETTA, THACKERVILLE, MADILL, KINGSTON, DURANT, AND HENRIETTA  
217 PM CDT MON JUL 13 2020  
   
..EXCESSIVE HEAT WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING
 
 
* WHAT...DANGEROUSLY HOT CONDITIONS WITH HEAT INDEX VALUES UP TO  
120.  
 
* WHERE...IN OKLAHOMA, STEPHENS, JEFFERSON, CARTER, LOVE,  
MARSHALL AND BRYAN COUNTIES. IN TEXAS, CLAY COUNTY.  
 
* WHEN...UNTIL 9 PM CDT THIS EVENING.  
 
* IMPACTS...EXTREME HEAT AND HUMIDITY WILL SIGNIFICANTLY  
INCREASE THE POTENTIAL FOR HEAT RELATED ILLNESSES,  
PARTICULARLY FOR THOSE WORKING OR PARTICIPATING IN OUTDOOR  
ACTIVITIES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT  
OF THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS. YOUNG  
CHILDREN AND PETS SHOULD NEVER BE LEFT UNATTENDED IN VEHICLES  
UNDER ANY CIRCUMSTANCES.  
 
TAKE EXTRA PRECAUTIONS IF YOU WORK OR SPEND TIME OUTSIDE. WHEN  
POSSIBLE RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR  
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT  
STROKE. WEAR LIGHTWEIGHT AND LOOSE FITTING CLOTHING WHEN  
POSSIBLE. TO REDUCE RISK DURING OUTDOOR WORK, THE OCCUPATIONAL  
SAFETY AND HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT  
REST BREAKS IN SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE  
OVERCOME BY HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION.  
HEAT STROKE IS AN EMERGENCY! CALL 9 1 1.  
 

 
 

 
 
OKZ033-036>038-040>044-047-048-TXZ083>089-140200-  
/O.EXT.KOUN.HT.Y.0007.000000T0000Z-200714T0200Z/  
HARMON-JACKSON-TILLMAN-COMANCHE-GARVIN-MURRAY-PONTOTOC-COAL-  
COTTON-JOHNSTON-ATOKA-HARDEMAN-FOARD-WILBARGER-WICHITA-KNOX-  
BAYLOR-ARCHER-  
INCLUDING THE CITIES OF HOLLIS, ALTUS, FREDERICK, LAWTON,  
PAULS VALLEY, LINDSAY, WYNNEWOOD, SULPHUR, DAVIS, ADA, COALGATE,  
WALTERS, TEMPLE, TISHOMINGO, ATOKA, QUANAH, CROWELL, VERNON,  
SHEPPARD AFB, WICHITA FALLS, MUNDAY, KNOX CITY, SEYMOUR,  
ARCHER CITY, HOLLIDAY, LAKESIDE CITY, AND SCOTLAND  
217 PM CDT MON JUL 13 2020  
   
..HEAT ADVISORY NOW IN EFFECT UNTIL 9 PM CDT THIS EVENING
 
 
* WHAT...HIGH TEMPERATURES 107-110.  
 
* WHERE...HARDEMAN, FOARD, WILBARGER, WICHITA, KNOX, BAYLOR,  
ARCHER AND CLAY COUNTIES IN TEXAS AND JACKSON AND HARMON  
COUNTIES IN OKLAHOMA.  
 
* WHEN...UNTIL 9 PM CDT THIS EVENING.  
 
* IMPACTS...HOT TEMPERATURES MAY CAUSE HEAT ILLNESSES TO OCCUR.  
BREEZY AND VERY DRY CONDITIONS MAY ALSO CONTRIBUTE TO  
DEHYDRATION.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT  
OF THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS. YOUNG  
CHILDREN AND PETS SHOULD NEVER BE LEFT UNATTENDED IN VEHICLES  
UNDER ANY CIRCUMSTANCES.  
 
TAKE EXTRA PRECAUTIONS IF YOU WORK OR SPEND TIME OUTSIDE. WHEN  
POSSIBLE RESCHEDULE STRENUOUS ACTIVITIES TO EARLY MORNING OR  
EVENING. KNOW THE SIGNS AND SYMPTOMS OF HEAT EXHAUSTION AND HEAT  
STROKE. WEAR LIGHTWEIGHT AND LOOSE FITTING CLOTHING WHEN  
POSSIBLE. TO REDUCE RISK DURING OUTDOOR WORK, THE OCCUPATIONAL  
SAFETY AND HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT  
REST BREAKS IN SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE  
OVERCOME BY HEAT SHOULD BE MOVED TO A COOL AND SHADED LOCATION.  
HEAT STROKE IS AN EMERGENCY! CALL 9 1 1.  
 

 
 

 
 
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