404  
FLUS44 KTSA 160950  
HWOTSA  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE TULSA OK  
450 AM CDT WED SEP 16 2026  
 
ARZ001-002-010-011-119-120-129-219-220-229-OKZ049-053-055>071-  
073>075-154-172-176-254-272-276-354-376-171000-  
BENTON-CARROLL-WASHINGTON AR-MADISON-NORTHERN CRAWFORD-  
NORTHERN FRANKLIN-NORTH AND CENTRAL SEBASTIAN-SOUTHERN CRAWFORD-  
CENTRAL AND SOUTHERN FRANKLIN-SOUTHERN SEBASTIAN-PUSHMATAHA-  
CHOCTAW-WASHINGTON OK-NOWATA-CRAIG-OTTAWA-PAWNEE-TULSA-ROGERS-  
MAYES-DELAWARE-CREEK-OKFUSKEE-OKMULGEE-WAGONER-CHEROKEE-ADAIR-  
MUSKOGEE-MCINTOSH-PITTSBURG-HASKELL-LATIMER-WESTERN OSAGE-  
NORTHERN SEQUOYAH-NORTHERN LE FLORE-NORTHEAST OSAGE-  
CENTRAL AND SOUTHERN SEQUOYAH-CENTRAL LE FLORE-SOUTHEAST OSAGE-  
SOUTHERN LE FLORE-  
450 AM CDT WED SEP 16 2026  
 
THIS OUTLOOK IS FOR NORTHWEST AND WEST CENTRAL ARKANSAS AS WELL AS  
MUCH OF EASTERN OKLAHOMA.  
   
DAY ONE
 
TODAY AND TONIGHT.  
 
THUNDERSTORMS WITH DANGEROUS LIGHTNING.  
RISK...LIMITED.  
AREA...FAR EASTERN OKLAHOMA AND NORTHWEST ARKANSAS.  
ONSET...THIS AFTERNOON.  
 
DANGEROUS HEAT.  
RISK...ELEVATED.  
AREA...MOST OF EASTERN OKLAHOMA AND WEST CENTRAL ARKANSAS.  
ONSET...MIDDAY.  
 
DISCUSSION...  
HEAT AND HEAT STRESS CONTINUES AGAIN WEDNESDAY FOR EASTERN  
OKLAHOMA AND NORTHWEST ARKANSAS. AFTERNOON HEAT INDEX VALUES UP  
TOWARD 107 DEGREES IS FORECAST FOR MOST OF EASTERN OKLAHOMA AND  
ALSO WEST CENTRAL ARKANSAS.  
 
LOW STORM CHANCES RETURN THIS AFTERNOON FOR MAINLY FAR EASTERN  
OKLAHOMA AND NORTHWEST ARKANSAS. ALSO, AN ISOLATED STORM POTENTIAL  
EXISTS NEAR THE KANSAS BORDER WITH A SURFACE BOUNDARY RETREATING  
NORTHWEST THIS AFTERNOON. A GUSTY TO LOCALLY STRONG WIND THREAT IS  
POSSIBLE WITH ANY STORM. STORM CHANCES DECREASE THIS EVENING WITH  
THE LOSS OF DAYTIME HEATING.  
 
SPOTTER AND EMERGENCY MANAGEMENT ACTION STATEMENT...  
SPOTTER ACTIVATION NOT EXPECTED.  
   
DAYS TWO THROUGH SEVEN
 
THURSDAY THROUGH TUESDAY.  
THURSDAY...THUNDERSTORM POTENTIAL...DANGEROUS HEAT POTENTIAL.  
FRIDAY AND SATURDAY...DANGEROUS HEAT POTENTIAL.  
SUNDAY THROUGH TUESDAY...THUNDERSTORM POTENTIAL.  
 
EXTENDED DISCUSSION...  
HEAT ALONG WITH FIRE WEATHER DANGER REMAIN THE MAIN STORY THROUGH  
THE WEEK. LOW STORM CHANCES AGAIN DEVELOP WITH MAX HEATING  
THURSDAY AFTERNOON FOR FAR EASTERN OKLAHOMA AND NORTHWEST  
ARKANSAS. A COLD FRONT IS THEN FORECAST TO MOVE INTO EASTERN  
OKLAHOMA AND NORTHWEST ARKANSAS LATE WEEKEND AND EARLY NEXT WEEK  
WHICH COULD BRING SOME COOLER TEMPERATURES ALONG WITH INCREASING  
SHOWER AND STORM CHANCES.  
 
WEATHER.GOV/TULSA CONTAINS ADDITIONAL INFORMATION.  
 

 
 
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