738  
FXUS64 KTSA 231006  
AFDTSA  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE TULSA OK  
406 AM CST MON FEB 23 2026  
   
..NEW AVIATION
 
 
   
KEY MESSAGES
 
 
UPDATED AT 404 AM CST MON FEB 23 2026  
 
- COOLER TEMPERATURES THROUGH MONDAY.  
 
- ABOVE NORMAL TEMPERATURES AND MOSTLY DRY WEATHER RETURNS  
TUESDAY THROUGH SATURDAY.  
 
- ELEVATED FIRE WEATHER CONCERNS DEVELOP TUESDAY WITH THE RETURN  
OF WARM WEATHER AND GUSTY SOUTH TO SOUTHWEST WINDS.  
 

 
   
SHORT TERM
 
 
(THROUGH MONDAY NIGHT)  
ISSUED AT 1120 PM CST SUN FEB 22 2026  
 
SURFACE HIGH PRESSURE WILL CONTINUE TO SLIDE ACROSS EASTERN  
OKLAHOMA AND NORTHWEST ARKANSAS MONDAY WITH LIGHT WINDS AND SOME  
PASSING HIGH CLOUDS COMMON. THESE CONDITIONS WILL CONTINUE THE  
ONGOING COOLER TEMPERATURES WITH MONDAY MORNING LOWS IN THE TEENS  
AND 20S AND HIGHS AGAIN IN THE 40S TO LOWER 50S. OVERNIGHT MONDAY  
NIGHT, SURFACE HIGH EXITS OFF TO THE SOUTHEAST ALLOWING FOR  
SOUTH TO SOUTHWESTERLY FLOW TO QUICKLY FILL IN BEHIND WITH BREEZY  
CONDITIONS EXPECTED EARLY TUESDAY MORNING. LOW TEMPERATURES MONDAY  
NIGHT IN THE MID 20S TO MID 30S ARE FORECAST.  
 

 
   
LONG TERM
 
 
(TUESDAY THROUGH SUNDAY)  
ISSUED AT 1120 PM CST SUN FEB 22 2026  
 
SOUTH TO SOUTHWESTERLY WINDS INCREASE DURING THE DAY TUESDAY WITH  
GUSTS OF 25 TO 35 MPH COMMON OVER THE CWA. GREATER MOISTURE  
ADVECTION INTO THE REGION IS FORECAST TO BE DELAYED UNTIL TUESDAY  
EVENING/NIGHT, WHICH WILL ALLOW AFTERNOON MIN HUMIDITY VALUES TO  
FALL INTO THE 20 TO 30 PERCENT RANGE AS WARMER HIGH TEMPERATURES  
ARE EXPECTED. IN RESPONSE, ELEVATED FIRE WEATHER CONCERNS ARE  
ANTICIPATED TUESDAY OVER EASTERN OKLAHOMA AND NORTHWEST ARKANSAS.  
BURNING SHOULD LIKELY BE AVOIDED TUESDAY. FIRE WEATHER DANGER  
SHOULD DECREASE TUESDAY NIGH WITH WEAKENING WINDS AND INCREASING  
LOW LEVEL MOISTURE WHILE SURFACE LOW PRESSURE BUILDS INTO THE  
REGION.  
 
A SURFACE BOUNDARY SETS UP OVER THE REGION WEDNESDAY WHILE SURFACE  
LOW PRESSURE REMAINS COMMON. MUCH OF THE CWA LOOKS TO BE SOUTH OF  
THIS BOUNDARY, WHICH WILL AID IN CONTINUED ABOVE SEASONAL AVERAGE  
TEMPERATURES AND LOW LEVEL MOISTURE ADVECTION INTO THE REGION.  
WEDNESDAY NIGHT A SHORTWAVE IS PROGGED TO DROP SOUTHEASTWARD  
THROUGH THE PLAINS AND PROVIDE LOW CHANCES OF LIGHT RAIN TO PARTS  
OF NORTHEAST OKLAHOMA AND NORTHWEST ARKANSAS. ELEVATED INSTABILITY  
IS FORECAST TO BE LIMITED, THOUGH HIGHER MID LEVEL LAPSE RATES  
AND AN INCREASING LOW LEVEL JET AHEAD OF THE SHORTWAVE COULD  
CREATE AN ISOLATED POTENTIAL FOR A FEW LIGHTNING STRIKES OVER THE  
HIGHER TERRAIN OF FAR NORTHWEST ARKANSAS. FOR NOW WILL KEEP  
THUNDER POTENTIALS JUST BELOW MENTIONABLE CRITERIA UNTIL  
FORECASTER CONFIDENCE INCREASES. THE SHORTWAVE EXITS THURSDAY  
MORNING WITH BREEZY NORTHERLY WINDS SPREADING OVER THE CWA  
THURSDAY AFTERNOON.  
 
NORTHERLY FLOW IS SHORT-LIVED WHILE SURFACE HIGH QUICKLY MOVES  
OVER THE CWA. SOUTHERLY WINDS AND WARMER TEMPERATURES ARE AGAIN  
FORECAST FRIDAY INTO SATURDAY, WHICH COULD CREATE LIMITED FIRE  
WEATHER DANGERS EACH AFTERNOON. BEYOND FRIDAY, LATEST MODEL  
SOLUTIONS CONTINUE TO DIFFER WITH A WAVE AND COLD FRONT MOVING  
OUT INTO THE PLAINS OVER THE WEEKEND INTO EARLY NEXT WEEK. FOR NOW  
WILL CONTINUE WITH SLIGHT CHANCES OF RAIN SATURDAY NIGHT INTO  
MONDAY, THOUGH MOISTURE RETURN AT THIS TIME LOOKS TO BE LIMITED.  
WILL JUST HAVE TO WAIT AND SEE HOW THINGS PROGRESS THROUGH THE  
WEEK.  
 

 
   
AVIATION
 
 
(12Z TAFS)  
ISSUED AT 404 AM CST MON FEB 23 2026  
 
BREEZY NORTHERLY WINDS WILL REDEVELOP THIS MORNING FOR A FEW  
HOURS, WITH GUSTS OF 15 KTS OR SO FOR MOST AREAS. WINDS WILL  
BECOME LIGHT AND VARIABLE DURING THE AFTERNOON AND EVENING, THEN  
SOUTHERLY THROUGH THE REMAINDER OF THE TAF PERIOD. LOW LEVEL WIND  
SHEAR WILL DEVELOP TONIGHT INTO TUESDAY MORNING, ESPECIALLY FOR  
NORTHEAST OK. SKIES WILL REMAIN PARTLY CLOUDY WITH NO RAIN, SO VFR  
CONDITIONS WILL PREVAIL.  
 

 
   
PRELIMINARY POINT TEMPS/POPS
 
 
TUL 49 35 70 43 / 0 0 0 0  
FSM 51 30 67 46 / 0 0 0 0  
MLC 52 36 71 49 / 0 0 0 0  
BVO 46 29 69 37 / 0 0 0 0  
FYV 46 28 64 43 / 0 0 0 0  
BYV 43 28 63 44 / 0 0 0 0  
MKO 49 33 69 45 / 0 0 0 0  
MIO 43 29 64 41 / 0 0 0 0  
F10 50 35 70 47 / 0 0 0 0  
HHW 55 34 68 53 / 0 0 0 0  
 

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

 
 

 
 
SHORT TERM...20  
LONG TERM....20  
AVIATION...06  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab OK Page
The Nexlab AR Page Main Text Page