307  
FXUS64 KSHV 171136  
AFDSHV  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE SHREVEPORT LA  
536 AM CST WED DEC 17 2025  
   
..NEW AVIATION
 
 
   
KEY MESSAGES
 
 
ISSUED AT 949 PM CST TUE DEC 16 2025  
 
- SCATTERED SHOWERS OVERNIGHT TONIGHT WILL CONTINUE INTO  
TOMORROW MORNING, FOLLOWED BY ANOTHER ROUND OF RAINFALL AND  
POSSIBLE STORMS BEGINNING OVERNIGHT TOMORROW, COMING TO AN END  
BY THURSDAY EVENING.  
 
- OUR WARMING TREND CONTINUES, WITH HIGHS IN THE 60S ON WEDNESDAY  
AND THE 70S ON THURSDAY.  
 
- FRIDAY WILL BE COOLER BEHIND THE COLD FRONT, FOLLOWED BY A  
QUICK RETURN TO THE WARMING TREND FOR THE WEEKEND AND INTO NEXT  
WEEK, LIKELY CONTINUING THROUGH THE APPROACHING HOLIDAYS.  
 

 
   
DISCUSSION
 
 
ISSUED AT 949 PM CST TUE DEC 16 2025  
 
THE UPPER-LEVEL RIDGE THAT HAS KEPT THE AREA DRY THIS WEEKEND HAS  
MOVED ON TO THE EAST EARLIER THIS AFTERNOON, ALLOWING FOR SOME  
SCATTERED SHOWERS TO MOVE IN FROM THE SOUTHWEST. CONFIDENCE ON  
EXACT LOCATION OF THIS RAIN IS FAIRLY LOW DUE TO THE SCATTERED  
NATURE OF THE RAINFALL. HOWEVER, THERE IS AGREEMENT THAT THE LINE  
OF SHOWERS WILL GRADUALLY INCREASE IN COVERAGE THROUGH THE  
OVERNIGHT HOURS AND COVER MUCH OF THE REGION BY WEDNESDAY MORNING.  
EVEN WITH THE RAIN, WIDESPREAD CLOUD COVER AND THE SOUTHERLY  
SURFACE WINDS WILL KEEP TONIGHT RELATIVELY WARM IN THE 40S.  
 
AS FOR THIS FORECAST PERIOD, SCATTERED SHOWERS WILL REMAIN A  
POSSIBILITY FOR MUCH OF THE REGION WEDNESDAY MORNING AS A  
SHORTWAVE TROUGH MEANDERS EAST. RAIN COVERAGE WILL GRADUALLY  
DIMINISH THROUGH THE DAY AS TEMPERATURES CLIMB INTO THE LOW TO  
MID 60S. EVEN WITH THE SHORTWAVE GONE, A LARGER UPPER-LEVEL TROUGH  
WILL BRING A COLD FRONT THAT WILL BRING MORE RAIN TO THE REGION  
BEGINNING THURSDAY MORNING. THE CONSISTENT WARM AIR AND MOISTURE  
ADVECTION FROM SOUTHERLY SURFACE FLOW HAVE THE POTENTIAL TO PRIME  
THE ATMOSPHERE FOR THESE SHOWERS TO HAVE EMBEDDED RUMBLES OF  
THUNDER. FORTUNATELY, MANY OTHER MARKERS FOR SHEAR AND INSTABILITY  
SEEM TO BE LACKING, MAKING SEVERE WEATHER LOOK UNLIKELY AT THIS  
TIME. THIS FRONT WILL MOVE THROUGH AND EXIT TO THE EAST THURSDAY  
NIGHT, TAKING THE CLOUD COVER WITH IT.  
 
THE REST OF THE FORECAST PERIOD LOOKS BENIGN, WITH ZONAL FLOW  
RETURNING ALOFT. THE COLD FRONT WILL ONLY KNOCK TEMPERATURES BACK  
BRIEFLY INTO THE 60S BEFORE SOUTHERLY FLOW RESUMES THE WARMING  
FOR THE WEEKEND. TEMPERATURES IN THE UPPER 60S TO EVEN MID 70S  
WILL BE POSSIBLE BEGINNING ON SATURDAY AND CONTINUE INTO EARLY NEXT  
WEEK. THIS PATTERN LOOKS LIKE IT WILL HOLD CONSISTENT ACROSS THE  
CONUS FOR MUCH OF NEXT WEEK, WHICH ALIGNS WITH PREVIOUS FORECASTS  
OF A WARMER-THAN-AVERAGE CHRISTMAS WITH NO RAIN IN SIGHT THIS  
YEAR.  
 
57  
 

 
   
AVIATION
 
 
(12Z TAFS)  
ISSUED AT 533 AM CST WED DEC 17 2025  
 
FOR THE 17/12Z TAF UPDATE...RADAR IMAGERY CONTINUES TO SHOW SOME  
LIGHT RAIN ACROSS PORTIONS OF DEEP EAST TEXAS AND CENTRAL  
LOUISIANA THIS MORNING, BUT THEY HAVE NOT A MAJOR IMPACT TO ANY  
TERMINALS. HAVE MAINTAINED SOME MENTION OF DRIZZLE TODAY, ALONG  
WITH VCSH AND VCTS AT TIMES THIS AFTERNOON FOR MOST TERMINALS.  
WINDS SHOULD REMAIN LIGHT THROUGHOUT THE PERIOD UNLESS ANY  
STRONGER STORMS DEVELOP THIS AFTERNOON, WHICH IS NOT ANTICIPATED.  
BR SETTLES IN FOR ALL TERMINALS AFTER 18/06Z AND CONTINUES INTO  
THE END OF THIS TAF PERIOD. /33/  
 

 
   
SPOTTER INFORMATION STATEMENT
 
 
ISSUED AT 1124 AM CST TUE DEC 16 2025  
 
SPOTTER ACTIVATION IS NOT EXPECTED THROUGH TOMORROW NIGHT, BUT A  
FEW STRONG STORMS CANNOT BE RULED OUT DURING THE DAY ON THURSDAY.  
 
/26/  
 

 
   
PRELIMINARY POINT TEMPS/POPS
 
 
SHV 62 56 71 40 / 40 10 30 0  
MLU 63 53 70 39 / 30 10 60 0  
DEQ 58 52 65 31 / 20 50 30 0  
TXK 60 56 68 36 / 30 30 60 0  
ELD 58 50 66 34 / 30 20 70 0  
TYR 64 59 70 37 / 30 10 10 0  
GGG 64 56 71 37 / 40 20 20 0  
LFK 65 56 74 39 / 50 10 10 0  
 

 
   
SHV WATCHES/WARNINGS/ADVISORIES
 
 
AR...NONE.  
LA...NONE.  
OK...NONE.  
TX...NONE.  

 
 

 
 
DISCUSSION...57  
AVIATION...33  
 
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