782  
FXUS64 KTSA 301722  
AFDTSA  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE TULSA OK  
1222 PM CDT THU JUL 30 2026  
   
..NEW AVIATION
 
 
   
KEY MESSAGES
 
 
UPDATED AT 1215 PM CDT THU JUL 30 2026  
 
- HEADLINE WORTHY HEAT CONTINUES THROUGH FRIDAY, WITH AFTERNOON  
HEAT INDICES OF 105-115F.  
 
- ISOLATED TO SCATTERED SHOWERS AND STORMS ARE IN THE FORECAST  
THROUGH FRIDAY, ESPECIALLY ACROSS NORTHERN AND EASTERN PARTS OF  
THE AREA. STORMS THURSDAY AFTERNOON AND EVENING MAY DROP  
LOCALLY HEAVY RAINFALL.  
 
- A COOL FRONT WILL BRING MORE PLEASANT WEATHER FOR THE WEEKEND  
INTO EARLY NEXT WEEK.  
 

 
   
SHORT TERM
 
 
(THROUGH THURSDAY)  
ISSUED AT 1158 PM CDT WED JUL 29 2026  
 
WHILE A FEW SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE THURSDAY  
MORNING ACROSS PARTS OF NORTHEAST OKLAHOMA AND NORTHWEST ARKANSAS,  
THE GREATER COVERAGE OF SHOWERS AND STORMS IS ONCE AGAIN EXPECTED  
TO BE IN THE AFTERNOON, AND AGAIN MAINLY IN THE EASTERN HALF OF  
THE FORECAST AREA.  
 
DANGEROUS HEAT WILL CONTINUE THURSDAY ACROSS MUCH OF EASTERN  
OKLAHOMA AND WEST CENTRAL ARKANSAS, WITH AFTERNOON HEAT INDEX  
VALUES GENERALLY IN THE 105-110 DEGREE RANGE. A NARROW CORRIDOR OF  
MAXIMUM HEAT INDEX VALUES AT OR JUST ABOVE 110 IS EXPECTED ACROSS  
PARTS OF EASTERN OKLAHOMA, MAINLY JUST TO THE WEST OF WHERE THE  
GREATEST SHOWER AND STORM COVERAGE WILL BE, AND HAVE UPGRADED THIS  
AREA TO AN EXTREME HEAT WARNING. DEPENDING ON CLOUD/PRECIPITATION  
TRENDS DURING THE DAY, SOME ADJUSTMENTS TO THE WARNING AREA MAY  
BE REQUIRED.  
 

 
   
LONG TERM
 
 
(THURSDAY NIGHT THROUGH WEDNESDAY)  
ISSUED AT 1158 PM CDT WED JUL 29 2026  
 
ONE FINAL DAY OF DANGEROUS HEAT IS EXPECTED FRIDAY, WITH BOTH  
TEMPERATURE AND HEAT INDEX VALUES POSSIBLY A DEGREE OR TWO HIGHER  
THAN THURSDAY. ADDITIONAL HEAT HEADLINES WILL BE LIKELY FRIDAY.  
SHOWER AND STORM CHANCES WILL CONTINUE FRIDAY INTO FRIDAY EVENING  
AS A COLD FRONT WORKS ITS WAY SOUTH ACROSS THE AREA DURING THE  
AFTERNOON AND EVENING.  
 
MUCH COOLER WEATHER WILL PREVAIL OVER THE WEEKEND FOLLOWING THE  
PASSAGE OF THE FRONT, WITH BELOW NORMAL TEMPERATURES. A GRADUAL  
WARMING TREND WILL THEN DEVELOP FOR NEXT WEEK, WITH TEMPERATURES  
TRENDING BACK UP TO NEAR OR ABOVE THE SEASONAL AVERAGES BY THE  
MIDDLE TO LATTER PART OF NEXT WEEK.  
 

 
   
AVIATION
 
 
(18Z TAFS)  
ISSUED AT 1222 PM CDT THU JUL 30 2026  
 
LARGELY VFR CONDITIONS EXPECTED THROUGH THE PERIOD OUTSIDE OF ANY  
CONVECTIVE INFLUENCES. WIDELY SCATTERED SHOWERS AND STORMS WILL  
AGAIN BE POSSIBLE THIS AFTERNOON, PRIMARILY ACROSS NW AR SITES.  
OTHERWISE, ABUNDANT MID AND HIGH CLOUD WILL CONTINUE OVER THE  
AREA WITH WINDS GENERALLY LESS THAN 10 KNOTS OUT OF THE SOUTH TO  
SOUTHEAST. WINDS WILL VEER TO BECOME MORE SOUTHWESTERLY LATER IN  
THE PERIOD AS A FRONTAL BOUNDARY APPROACHES THE REGION. LOW  
THUNDERSTORM CHANCES WILL MOVE INTO FAR NE OK EARLY TOMORROW  
MORNING, WITH KBVO HAVING THE BEST CHANCES AT SEEING ANY IMPACTS  
AS OF NOW.  
 
BOWLAN  
 

 
   
PRELIMINARY POINT TEMPS/POPS
 
 
TUL 80 100 72 90 / 10 30 20 0  
FSM 77 99 74 90 / 10 20 30 0  
MLC 79 100 73 91 / 10 20 30 0  
BVO 75 99 69 89 / 30 40 0 0  
FYV 74 94 68 84 / 20 20 50 10  
BYV 72 93 68 81 / 20 20 50 10  
MKO 76 99 71 88 / 10 20 40 0  
MIO 75 96 68 84 / 20 40 20 0  
F10 77 101 71 90 / 10 20 30 0  
HHW 77 99 76 91 / 10 10 30 0  
 

 
   
TSA WATCHES/WARNINGS/ADVISORIES
 
 
OK...HEAT ADVISORY FROM NOON TO 9 PM CDT FRIDAY FOR OKZ049-053-  
055>059-063>065-068-069-075-154-172-254-276-354-376.  
 
HEAT ADVISORY UNTIL 9 PM CDT THIS EVENING FOR OKZ058-059-063-065-  
068-154-172-176-272-276-376.  
 
EXTREME HEAT WARNING FROM NOON TO 9 PM CDT FRIDAY FOR OKZ060>062-  
066-067-070-071-073-074-176-272.  
 
EXTREME HEAT WARNING UNTIL 9 PM CDT THIS EVENING FOR OKZ049-053-  
055>057-060>062-064-066-067-070-071-073>075-254-354.  
 
AR...HEAT ADVISORY FROM NOON TO 9 PM CDT FRIDAY FOR ARZ001-229.  
 
HEAT ADVISORY UNTIL 9 PM CDT THIS EVENING FOR ARZ129-219-220-229.  
 
EXTREME HEAT WARNING FROM NOON TO 9 PM CDT FRIDAY FOR ARZ129-219-  
220.  
 

 
 

 
 
SHORT TERM...05  
LONG TERM....05  
AVIATION...04  
 
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