566  
FXUS64 KOUN 131050  
AFDOUN  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE NORMAN OK  
550 AM CDT SAT SEP 13 2025  
   
..NEW AVIATION  
 
   
KEY MESSAGES  
 
UPDATED AT 545 AM CDT SAT SEP 13 2025  
 
- HOT/ABOVE-NORMAL TEMPERATURES CONTINUE INTO NEXT WEEK.  
 
- SCATTERED SHOWERS AND THUNDERSTORMS SUNDAY ACROSS WESTERN  
OKLAHOMA AND WESTERN-NORTH TEXAS. A FEW STRONG-TO-SEVERE  
THUNDERSTORMS WILL BE POSSIBLE IN THE AFTERNOON & EVENING.  
 
 
   
NEAR TERM  
 
(THROUGH SATURDAY)  
ISSUED AT 1245 AM CDT SAT SEP 13 2025  
 
ANOTHER WARM AND LOW-IMPACT WEATHER DAY IS EXPECTED ACROSS OKLAHOMA  
AND NORTH TEXAS TO BEGIN THE WEEKEND. A BROAD WESTERN TROUGH WILL  
CONTINUE ITS SLOW EASTWARD MARCH THROUGH THE DAY. WITH SUBTLE HEIGHT  
FALLS AND INCREASING CLOUD COVER, HIGH TEMPERATURES WILL RUN A FEW  
DEGREES "COOLER" COMPARED TO FRIDAY (ESPECIALLY ACROSS NORTHWESTERN  
OKLAHOMA). ANOTHER AFTERNOON WITH AN OCCASIONALLY GUSTY SOUTH WIND  
IS ALSO FORECAST IN RESPONSE TO WEAK CYCLOGENESIS TO THE WEST.  
 
UNGAR  
 
 
   
SHORT TERM  
 
(SATURDAY NIGHT THROUGH MONDAY NIGHT)  
ISSUED AT 1245 AM CDT SAT SEP 13 2025  
 
WHILE MOST OF SATURDAY NIGHT WILL BE QUIET/DRY, A FEW SHOWERS AND  
THUNDERSTORMS ARE POSSIBLE TOWARDS DAYBREAK SUNDAY ACROSS  
WESTERN OKLAHOMA.  
 
THE UPPER TROUGH AND ASSOCIATED SURFACE REFLECTION/FRONT WILL BE  
FURTHER EAST BY SUNDAY. WHILE THE FOCUS FOR PRECIPITATION DURING  
THIS TIME WILL EXTEND FROM THE EASTERN TEXAS PANHANDLE INTO  
SOUTHWESTERN KANSAS, AT LEAST SCATTERED COVERAGE OF SHOWERS AND  
THUNDERSTORMS APPEARS PROBABLE ACROSS WESTERN OKLAHOMA AND WESTERN-  
NORTH TEXAS WITH TIME ON SUNDAY. GIVEN INCREASING UPPER-LEVEL WIND  
FIELDS/SHEAR AND A RIBBON OF INSTABILITY PROGGED, A FEW STRONG-TO-  
SEVERE THUNDERSTORMS WILL BE POSSIBLE DURING THE AFTERNOON AND  
EVENING HOURS AS WELL.  
 
THE AFOREMENTIONED UPPER TROUGH LOOKS TO LIFT NORTHWARD ON SUNDAY  
NIGHT, RETURNING THE AREA TOWARDS MORE DOMINANT DRY AND CONTINUED  
WARM WEATHER BY MONDAY. TEMPERATURES WILL CONTINUE TO RUN IN THE  
UPPER-80S TO LOW-90S DURING THE AFTERNOON/EVENING.  
 
UNGAR  
 
 
   
LONG TERM  
 
(TUESDAY THROUGH FRIDAY)  
ISSUED AT 1245 AM CDT SAT SEP 13 2025  
 
EARLY SIGNS POINT TO CONTINUED "WARM" (BY MID-SEPTEMBER STANDARDS)  
AND MAINLY DRY WEATHER NEXT WEEK. THE UPPER AIR PATTERN ACROSS THE  
CONUS REMAINS SOMEWHAT MUDDLED IN GRAND ENSEMBLE GUIDANCE, WITH  
POTENTIAL FOR AN UPPER TROUGH TO MIGRATE ACROSS THE NORTHERN PLAINS  
DURING THE PERIOD. LOW CHANCES FOR RAIN/STORMS ARE CURRENTLY  
ADVERTISED ON WEDNESDAY INTO EARLY THURSDAY ACROSS NORTHERN PORTIONS  
OF OKLAHOMA, IN RESPONSE TO A TRAILING SURFACE FRONT FROM THIS  
FEATURE. OTHERWISE, TEMPERATURES WILL LIKELY REMAIN IN THE 80S TO  
LOW-90S, RUNNING +5-10 DEGREES COMPARED TO SEASONAL AVERAGE.  
 
UNGAR  
 
 
   
AVIATION  
 
(12Z TAFS)  
ISSUED AT 545 AM CDT SAT SEP 13 2025  
 
CLEAR SKIES EARLY THIS MORNING WILL BE REPLACED BY SCATTERED TO  
EVENTUALLY BROKEN HIGH CLOUD COVER AS CIRRUS OVERSPREADS THE AREA.  
WITH THAT SAID, VFR CONDITIONS CONTINUE. WINDS WILL INITIALLY  
INCREASE OUT OF THE SOUTH-SOUTHWEST THIS MORNING BEFORE SHIFTING  
BACK TO SOUTH-SOUTHEAST IN THE AFTERNOON/EVENING. SHOWER/STORM  
CHANCES WILL INCREASE IN NORTHWEST AND FAR WEST OKLAHOMA LATE IN  
THE TAF PERIOD, THOUGH BETTER CHANCES WILL LIKELY BE CONFINED TO  
THE TIMEFRAME AFTER 12Z TOMORROW.  
 
MEISTER  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
OKLAHOMA CITY OK 91 71 88 70 / 0 0 10 10  
HOBART OK 93 70 89 68 / 0 10 40 20  
WICHITA FALLS TX 93 71 91 70 / 0 0 10 10  
GAGE OK 89 65 83 62 / 0 40 60 20  
PONCA CITY OK 93 70 89 69 / 0 0 10 20  
DURANT OK 93 71 92 70 / 0 0 0 0  
 
 
   
OUN WATCHES/WARNINGS/ADVISORIES  
 
OK...NONE.  
TX...NONE.  
 
 
 
 
NEAR TERM...09  
SHORT TERM...09  
LONG TERM....09  
AVIATION...04  
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