137  
FXUS64 KOUN 232340  
AFDOUN  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE NORMAN OK  
540 PM CST TUE DEC 23 2025  
   
..NEW AVIATION  
 
   
KEY MESSAGES  
 
UPDATED AT 1234 PM CST TUE DEC 23 2025  
 
- DRY WITH ABOVE/WELL ABOVE AVERAGE TEMPERATURES THROUGH THE  
WEEK, INCLUDING SOME NEAR RECORD OR RECORD HIGHS.  
 
 
   
NEAR TERM  
 
(REST OF TODAY AND TONIGHT)  
ISSUED AT 1234 PM CST TUE DEC 23 2025  
 
THE LOW CLOUDS AND FOG ACROSS NORTH CENTRAL OKLAHOMA HAVE GENERALLY  
DISSIPATED EXCEPT FOR PORTIONS OF GRANT COUNTY. SOME LOW CLOUDS  
PERSIST ACROSS SOUTHEAST OKLAHOMA.  
 
THE 12Z OUN SOUNDING HAD A CRAZY 500 MB HEIGHT OF 588 DM, A FULL 7  
DM ABOVE THE PREVIOUS RECORD HIGH FOR THE DATE. WITH SUCH A  
UNSEASONABLY STRONG RIDGE ALOFT OVER THE AREA, OF COURSE THIS LEADS  
TO UNSEASONABLY WARM TEMPERATURES AND DAILY HIGH TEMPERATURE  
RECORDS WILL LIKELY BE BROKEN WITHIN THE NEXT HOUR OR TWO AT  
OKLAHOMA CITY AND LAWTON. THE RECORD AT WICHITA FALLS IS MUCH  
HIGHER TODAY, SO THE RECORD MIGHT BE SAFE THERE.  
 
THERE IS A GOOD SIGNAL OF FOG REDEVELOPMENT AGAIN TONIGHT AS  
SOUTHERLY WINDS ADVECT HIGHER LOW-LEVEL MOISTURE NORTH. THE FOG IS  
MOST LIKELY ACROSS NORTH CENTRAL OKLAHOMA, ALTHOUGH WILL BE POSSIBLE  
ELSEWHERE. HAVE INCLUDED THE MENTION OF FOG IN THE FORECAST/GRIDS.  
 
THE TREND HAS BEEN FOR MIN TEMPERATURES TO STAY RELATIVELY WARM, AND  
HAVE ADJUSTED LOW TEMPERATURES OVERNIGHT UP SLIGHTLY FROM NBM.  
 
 
   
SHORT TERM  
 
(WEDNESDAY THROUGH THURSDAY NIGHT)  
ISSUED AT 1234 PM CST TUE DEC 23 2025  
 
THE WARM WEATHER WILL PERSIST CHRISTMAS EVE AND CHRISTMAS. DAILY  
HIGH TEMPERATURES FOR CHRISTMAS EVE ARE UNUSUALLY HIGH, SO WE LIKELY  
WON'T BREAK RECORDS EVEN THOUGH MANY AREAS WILL BE AS WARM OR WARMER  
THAN TODAY, BUT DAILY HIGH RECORDS ARE LIKELY TO FALL ON CHRISTMAS  
DAY. ALSO DID ADJUST FORECAST LOWS UP SLIGHTLY FROM NBM AGAIN ON  
THURSDAY MORNING.  
 
 
   
LONG TERM  
 
(THURSDAY THROUGH NEXT MONDAY)  
ISSUED AT 1150 PM CST MON DEC 22 2025  
 
INSTEAD OF AN ABRUPT SHIFT/DEMISE, THE RIDGE WILL BE FORCED OUT OF  
HERE IN PHASES BEGINNING ON FRIDAY. THE FIRST PHASE WILL BE A  
TRANSITION TO A SEASONABLY STRONG ZONAL JET ACROSS THE PLAINS, WHICH  
UNFORTUNATELY WILL NOT BRING THE HEAT WAVE TO AND END. IN FACT, WITH  
WIDESPREAD PRESSURE FALLS ACROSS MUCH OF THE HIGH PLAINS, FRIDAY  
WILL LIKELY BE THE HOTTEST DAY OF THE ENTIRE WEEK.  
 
RELIEF, SUCH AS IT IS, BEGINS ON SATURDAY AS A COLD FRONT MOVES INTO  
THE AREA. WE LIKELY WON'T START TO FEEL A LITTLE MORE LIKE DECEMBER  
UNTIL SUNDAY WHEN A SECONDARY SURGE OF NORTHERLY WINDS PUSHES IN,  
THOUGH. PRECIPITATION CHANCES CONTINUE TO LOOK MEAGER THROUGH THE  
UPCOMING WEEK AND REALLY INTO THE END OF 2025.  
 
MEISTER  
 
 
   
AVIATION  
 
(00Z TAFS)  
ISSUED AT 540 PM CST TUE DEC 23 2025  
 
OUTSIDE OF FOG POTENTIAL ON WEDNESDAY MORNING, THE PERIOD SHOULD  
FEATURE MINIMAL VIS/CIG RESTRICTIONS. DENSEST FOG COVERAGE IS  
EXPECTED ACROSS NORTHERN OKLAHOMA AFTER 06-08 UTC WEDNESDAY, WITH  
MEDIUM-HIGH (60-80%) CHANCE OF LIFR CONDITIONS AT KPNC INTO THE  
MID-MORNING. ADDITIONAL PATCHY FOG (GENERALLY >4SM VIS) IS  
EXPECTED ACROSS MUCH OF OKLAHOMA AND NORTH TEXAS AROUND DAYBREAK,  
AND LOCALIZED DENSE FOG WILL BE POSSIBLE ACROSS SOUTHWESTERN  
OKLAHOMA (KLAW).  
 
OUTSIDE OF PERSISTENT STRATUS AT KDUA INTO THE AFTERNOON,  
TERMINALS WILL RETURN TO VFR CONDITIONS ONCE FOG DISSIPATES INTO  
THE LATE MORNING ON WEDNESDAY. A GUSTY SOUTH-SOUTHWESTERLY WIND IS  
ALSO ANTICIPATED INTO THE EARLY EVENING.  
 
SAFE TRAVELS!  
 
UNGAR  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
OKLAHOMA CITY OK 58 75 58 76 / 0 0 0 0  
HOBART OK 52 75 53 79 / 0 0 0 0  
WICHITA FALLS TX 58 79 57 82 / 0 0 0 0  
GAGE OK 43 78 49 79 / 0 0 0 0  
PONCA CITY OK 51 76 55 76 / 0 0 0 0  
DURANT OK 62 77 61 78 / 0 0 0 0  
 
 
   
OUN WATCHES/WARNINGS/ADVISORIES  
 
OK...DENSE FOG ADVISORY FROM MIDNIGHT TONIGHT TO 10 AM CST WEDNESDAY  
FOR OKZ004>008-010>013.  
 
TX...NONE.  
 
 
 
 
NEAR TERM...26  
SHORT TERM...26  
LONG TERM....04  
AVIATION...09  
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