810  
FXUS64 KTSA 131724  
AFDTSA  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE TULSA OK  
1124 AM CST FRI FEB 13 2026  
   
..NEW SHORT TERM, LONG TERM, AVIATION  
 
   
KEY MESSAGES  
 
UPDATED AT 1120 AM CST FRI FEB 13 2026  
 
- WIDESPREAD RAINFALL TONIGHT THROUGH SATURDAY, WITH A LOW CHANCE  
FOR EXCESSIVE RAINFALL IMPACTS.  
 
- SCATTERED THUNDERSTORMS EXPECTED SATURDAY. THERE IS A MARGINAL RISK  
FOR SEVERE STORMS IN NORTHEAST OKLAHOMA SATURDAY MORNING, AND  
SOUTHEAST OK SATURDAY AFTERNOON.  
 
- INCREASED FIRE WEATHER CONCERNS RETURN MONDAY THROUGH THURSDAY,  
WITH WELL ABOVE NORMAL TEMPERATURES, LOW HUMIDITY, AND BREEZY  
CONDITIONS.  
 
 
   
SHORT TERM  
 
(THROUGH TONIGHT )  
ISSUED AT 1120 AM CST FRI FEB 13 2026  
 
IN THE IMMEDIATE SHORT TERM, MILD AND QUIET CONDITIONS ARE EXPECTED  
INTO THE AFTERNOON HOURS. CLOUD COVER WILL GRADUALLY INCREASE AND  
LOWER WITH TEMPERATURES CLIMBING INTO THE LOW 70S FOR MOST AREAS.  
SOUTHERLY WINDS WILL INCREASE IN ADVANCE OF THE NEXT STORM SYSTEM.  
 
BY THIS EVENING, UPPER LEVEL DIFFLUENCE WILL BEGIN TO SPREAD INTO  
THE AREA IN ADVANCE OF AN APPROACHING UPPER LEVEL LOW. MEANWHILE, A  
STRENGTHENING SOUTHERLY LOW LEVEL JET WILL INCREASE WARM AND MOIST  
ADVECTION ACROSS THE REGION. THE INCREASE IN FORCED LIFT AND GOOD  
MID LEVEL LAPSE RATES WILL GRADUALLY INCREASE SHOWER AND  
THUNDERSTORM ACTIVITY THIS EVENING. CAM GUIDANCE LOOKS A LITTLE  
SLOWER THAN EARLIER, SO THE ONSET OF PRECIPITATION WAS DELAYED A  
FEW HOURS.  
 
SHOWERS AND STORMS WILL SPREAD INTO NORTHEAST OK DURING THE LATE  
EVENING TO EARLY OVERNIGHT HOURS, WORKING THEIR WAY SOUTHEAST WITH  
TIME. SCATTERED THUNDERSTORMS WILL DEVELOP AS WELL. THERE IS  
SUFFICIENT INSTABILITY AND WIND SHEAR TO SUPPORT A FEW MARGINALLY  
SEVERE STORMS IN EASTERN OK, MAINLY DUE TO HAIL DURING THE  
OVERNIGHT HOURS. PRECIPITATION WILL LIKELY BE MINIMAL ACROSS  
SOUTHEAST OK AND WEST- CENTRAL AR UNTIL CLOSER TO DAWN.  
 
 
   
LONG TERM  
 
(TOMORROW THROUGH FRIDAY)  
ISSUED AT 1120 AM CST FRI FEB 13 2026  
 
SHOWERS AND STORMS WILL SPREAD INTO THE REMAINDER OF THE AREA  
SATURDAY MORNING, WITH HEAVY PRECIPITATION AT TIMES THROUGH AT LEAST  
MIDDAY. THERE IS A CAM SIGNAL FOR SOME ADDITIONAL MARGINALLY SEVERE  
STORMS (HAIL/WIND) ACROSS SOUTHEAST OK SATURDAY AFTERNOON AHEAD OF  
THE FRONTAL BAND. THE MAIN PRECIPITATION BAND WILL SHIFT EAST AND  
OUT OF THE AREA INTO SATURDAY EVENING.  
 
AS THE COLDEST AIR ALOFT APPROACHES SATURDAY LATE AFTERNOON AND  
EVENING, A FEW ISOLATED THUNDERSTORMS COULD DEVELOP ACROSS EASTERN  
OK BEFORE PRECIPITATION FINALLY ENDS. STORM TOTAL RAINFALL WILL  
MOSTLY RANGE FROM 1-2 INCHES, BUT A FEW SPOTS COULD SEE UP TO 3  
INCHES. SOME MINOR AND LOCALIZED FLOODING COULD OCCUR BUT IS NOT  
EXPECTED FOR MOST LOCATIONS AT THIS TIME. COOL BUT DRY NORTHWEST  
FLOW REMAINS IN PLACE SUNDAY. ALTHOUGH ADDITIONAL RAINFALL IS  
UNLIKELY, AREAS OF LOW CLOUDS MAY KEEP TEMPERATURES COOL FOR ONE  
ADDITIONAL DAY.  
 
STRONG RIDGING RETURNS INTO NEXT WEEK WITH TEMPERATURES QUICKLY  
RISING AS THE ATMOSPHERIC COLUMN WARMS. MOISTURE RETURN WILL BE  
SLOW, SO THE COMBINATION OF WARM, DRY, AND BREEZY CONDITIONS WILL  
PROMOTE CURING OF FINE FUELS AND SOME ASSOCIATED FIRE WEATHER  
POTENTIAL. OF COURSE, THE SPEED AT WHICH FIRE POTENTIAL RETURNS  
WILL DEPEND ON HOW MUCH RAIN FALLS THIS WEEKEND. THE NEXT CHANCE  
OF RAIN MAY ARRIVE AROUND NEXT FRIDAY.  
 
 
   
AVIATION  
 
(18Z TAFS)  
ISSUED AT 1120 AM CST FRI FEB 13 2026  
 
VFR CONDITIONS WILL PREVAIL FOR THE FIRST 6 TO 12 HOURS OF THE VALID  
TAF PERIOD AT ALL SITES, WITH DETERIORATING CONDITIONS AFTER 06Z AT  
THE NE OK SITES AND AT THE REMAINING SITES AROUND 12-15Z. WIDESPREAD  
SHOWERS WITH SHORT PERIOD OF THUNDERSTORM POTENTIAL WILL DEVELOP  
THIS EVENING TO THE NORTH AND WEST OF THE NE OK TERMINALS, SPREADING  
ACROSS THE SITES LATE EVENING INTO EARLY TOMORROW MORNING. THIS  
POTENTIAL WILL REACH THE FAR NW AR SITES AROUND DAYBREAK, WITH  
THUNDERSTORM POTENTIAL MORE LIKELY TO HOLD OFF UNTIL AFTER THE VALID  
TAF PERIOD AT MLC/FSM. EXPECT MAINLY MVFR VISIBILITIES EARLY IN THE  
IMPACT PERIODS, DETERIORATING TO IFR WITH A MIX OF VISIBILITY AND  
CEILING IMPACTS. WINDS SHOULD LARGELY REMAIN FROM THE SOUTH TO  
SOUTHEAST. A LOW CHANCE OF LLWS WILL EXIST TONIGHT AS THE LOW LEVEL  
JET INCREASES BUT GIVEN THE SHORT-DURATION AND SPOTTY NATURE  
EXPECTED, WILL NOT INCLUDE IN THE TAFS AT THIS TIME.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
TUL 56 62 49 61 / 100 100 40 0  
FSM 55 66 53 63 / 70 100 80 10  
MLC 60 67 51 61 / 70 100 60 0  
BVO 53 61 47 61 / 100 100 40 0  
FYV 51 60 48 58 / 90 100 70 10  
BYV 50 59 49 56 / 90 100 80 20  
MKO 56 63 51 60 / 90 100 50 10  
MIO 52 60 49 58 / 100 100 50 0  
F10 58 65 51 59 / 90 100 50 0  
HHW 60 66 55 61 / 50 100 80 10  
 
 
   
TSA WATCHES/WARNINGS/ADVISORIES  
 
OK...NONE.  
AR...NONE.  
 
 
 
 
SHORT TERM...06  
LONG TERM....06  
AVIATION...22  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab OK Page
The Nexlab AR Page
Main Text Page