698  
FXUS64 KTSA 151710  
AFDTSA  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE TULSA OK  
1210 PM CDT MON JUN 15 2026  
   
..NEW AVIATION
 
 
   
KEY MESSAGES
 
 
UPDATED AT 1207 PM CDT MON JUN 15 2026  
 
- COOLER AND DRIER WEATHER THROUGH TODAY BEFORE WARMER  
WEATHER RETURNS TUESDAY AND WEDNESDAY.  
 
- LOW TO MEDIUM THUNDERSTORM CHANCES TUESDAY AND WEDNESDAY EVENING.  
 
- UNSETTLED PATTERN RETURNS LATE WEEK INTO THE WEEKEND WITH  
ADDITIONAL STORM AND HEAVY RAIN CHANCES BEGINNING THURSDAY.  
 

 
   
SHORT TERM
 
 
(THROUGH TONIGHT)  
ISSUED AT 1202 PM CDT MON JUN 15 2026  
 
A PLEASANT JUNE AFTERNOON IS IN STORE ACROSS THE REGION AS COOLER  
AND DRIER AIR HAS WORKED INTO THE REGION BEHIND THE WEEKEND  
FRONTAL PASSAGE. SURFACE RIDGING OVER THE AREA WILL KEEP WINDS  
GENERALLY LIGHT OUT OF THE NORTHEAST WITH TEMPERATURES RISING INTO  
THE LOWER TO MID 80S FOR MOST LOCATIONS UNDER PARTLY CLOUDY  
SKIES. A FEW SHOWERS WITH AN ISOLATED THUNDERSTORM WILL BE  
POSSIBLE NEAR THE RED RIVER THROUGH THE AFTERNOON AS THE MID LEVEL  
TROUGH AXIS LINGERS IN THE AREA. SEVERE WEATHER IS NOT EXPECTED  
AND ANY ACTIVITY WILL BE SHORT LIVED. THE SURFACE RIDGE AXIS WILL  
SLOWLY SHIFT EAST OVERNIGHT TONIGHT, BUT MOSTLY CLEAR SKIES, CALM  
WINDS, AND LOWER DEWPOINTS WILL ALLOW TEMPERATURES TO DIP DOWN  
INTO THE LOWER TO MID 60S TONIGHT. SOME OF THE NORMALLY COOLER  
LOCATIONS ACROSS THE NORTH COULD SEE SOME LOWS IN THE UPPER 50S AS  
WELL. MOISTURE ON THE GROUND FROM RECENT RAINFALL COULD AGAIN  
LEAD TO SOME SPOTTY FOG DEVELOPMENT, MOSTLY ACROSS THE SOUTHEAST  
OKLAHOMA AND NORTHWEST ARKANSAS VALLEY LOCATIONS LATE TONIGHT.  
 
BOWLAN  
 

 
   
LONG TERM
 
 
(TOMORROW THROUGH MONDAY)  
ISSUED AT 1202 PM CDT MON JUN 15 2026  
 
NORTHWEST FLOW ALOFT WILL PERSIST THROUGH THE REST OF THE WEEK  
OVER MUCH OF THE PLAINS. VARIOUS SHORTWAVE TROUGHS WILL TRAVERSE  
THE UPPER MIDWEST INTO THE GREAT LAKES REGION WHICH WILL PUSH A  
FEW BOUNDARIES INTO THE REGION THROUGH THE REST OF THE FORECAST  
PERIOD. SURFACE RIDGING SHIFTS EAST ON TUESDAY WITH SOUTHERLY FLOW  
RETURNING TO EASTERN OKLAHOMA AND WESTERN ARKANSAS. THAT WILL LEAD  
TO INCREASING TEMPERATURES AND MOISTURE MORE TYPICAL OF MID JUNE  
THROUGH THE MIDDLE PART OF THE WEEK. THE FIRST OF THESE BOUNDARIES  
WILL BE FAIRLY WEAK AND APPROACH THE OK/KS BORDER BY TUESDAY  
AFTERNOON. THE RESULT WILL BE A LOW TO MEDIUM CHANCE FOR A COUPLE  
OF THUNDERSTORMS TO DEVELOP LATE TUESDAY AFTERNOON INTO THE EARLY  
EVENING ACROSS NORTHEAST OKLAHOMA. SEVERE WEATHER CHANCES ARE LOW  
WITH THESE STORMS, BUT STORMS COULD BRIEFLY BECOME STRONG TO  
MARGINALLY SEVERE AS MODEST INSTABILITY WILL BE IN PLACE OVER THE  
REGION. THAT ACTIVITY WILL WANE AFTER SUNSET INTO TUESDAY NIGHT AS  
THE SURFACE BOUNDARY MORE OR LESS WASHES OUT OVER NORTHEAST  
OKLAHOMA.  
 
WEDNESDAY LOOKS TO BE THE HOTTEST DAY OF THE PERIOD AS TEMPERATURES  
CLIMB BACK INTO THE LOWER 90S AND DEWPOINTS RISE BACK INTO THE  
70S AHEAD OF ANOTHER APPROACHING FRONTAL BOUNDARY. SOUTHERLY WINDS  
WILL ALSO BECOME QUITE GUSTY WEDNESDAY AFTERNOON, ESPECIALLY  
ACROSS NORTHEAST OKLAHOMA. HEAT HEADLINES COULD BE NEEDED FOR A  
PORTION OF THE FORECAST AREA WEDNESDAY AFTERNOON AS WELL, WHERE  
HEAT INDICES APPROACH 105 PLUS DEGREES. THIS NEXT BOUNDARY WILL  
SERVE AS THE FOCUS OF INCREASING SHOWER AND STORM CHANCES  
WEDNESDAY EVENING ACROSS NORTHEAST OKLAHOMA. BETTER INSTABILITY  
AND SHEAR BY WEDNESDAY WILL INCREASE SEVERE POTENTIAL SOMEWHAT  
WITH ANY STORMS DURING THIS PERIOD. LARGE HAIL AND DAMAGING WINDS  
WILL BE THE MAIN CONCERNS THROUGH WEDNESDAY NIGHT, ALONG WITH  
HEAVY DOWNPOURS. THIS BOUNDARY WILL SLOWLY SAG SOUTH ACROSS THE  
FORECAST AREA THROUGH THE DAY THURSDAY WITH SHOWER AND STORM  
CHANCES FOLLOWING FROM NORTH TO SOUTH THROUGH THE DAY. HEAVY RAIN  
POTENTIAL WILL INCREASE ON THURSDAY DUE TO THE SLOW MOVING NATURE  
OF THE FRONT AND SUBSEQUENT STORM DEVELOPMENT.  
 
SURFACE RIDGING CALMS THINGS DOWN FOR FRIDAY INTO THE FIRST PART  
OF THE WEEKEND. TEMPERATURES WILL REMAIN NEAR SEASONAL NORMALS AS  
THE PASSING BOUNDARIES KEEP THINGS IN CHECK AS FAR AS MORE  
EXCESSIVE HEAT POTENTIAL FOR NOW. ANOTHER MID LEVEL TROUGH AND  
ASSOCIATED FRONTAL BOUNDARY IS PROGGED TO APPROACH THE REGION BY  
LATE WEEKEND AND LINGER OVER THE AREA INTO EARLY NEXT WEEK. MORE  
WIDESPREAD THUNDERSTORM CHANCES WILL INCREASE AGAIN ACROSS THE  
AREA WITH AT LEAST LIMITED SEVERE AND HEAVY RAIN POTENTIAL THROUGH  
THE END OF THE PERIOD.  
 
BOWLAN  
 

 
   
AVIATION
 
 
(18Z TAFS)  
ISSUED AT 1207 PM CDT MON JUN 15 2026  
 
VFR CONDITIONS WILL PREVAIL FOR MOST OF THE PERIOD, WITH LIGHT  
WINDS AND MID AND HIGH CLOUDS PRESENT. VALLEY FOG IS AGAIN  
POSSIBLE TONIGHT IN NW AR, HOWEVER POTENTIAL SHOULD OVERALL BE  
LESS THAN TODAY.  
 

 
   
PRELIMINARY POINT TEMPS/POPS
 
 
TUL 82 62 88 72 / 0 0 10 10  
FSM 85 66 90 71 / 0 10 0 0  
MLC 83 66 89 72 / 0 10 0 0  
BVO 84 59 87 69 / 0 0 30 10  
FYV 82 59 86 68 / 0 0 0 0  
BYV 80 58 84 66 / 0 0 0 10  
MKO 82 62 87 70 / 0 0 0 0  
MIO 81 60 85 68 / 0 0 20 10  
F10 82 62 88 70 / 0 0 0 0  
HHW 83 68 88 72 / 30 10 0 0  
 

 
   
TSA WATCHES/WARNINGS/ADVISORIES
 
 
OK...NONE.  
AR...NONE.  

 
 

 
 
SHORT TERM...04  
LONG TERM....04  
AVIATION...14  
 
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