496  
FXUS61 KRLX 161717  
AFDRLX  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE CHARLESTON WV  
1217 PM EST TUE DEC 16 2025  
   
SYNOPSIS
 
 
MODERATING TEMPERATURES THROUGH MIDWEEK. COLD FRONT THURSDAY  
FOLLOWED BY A POSSIBLE WINTRY MIX ON FRIDAY. HIGH PRESSURE FOR  
THE WEEKEND.  
 

 
   
NEAR TERM /THROUGH WEDNESDAY/
 
 
AS OF 1214 PM TUESDAY...  
 
HIGH PRESSURE CONTINUES TO REMAIN IN CONTROL TODAY, WITH DRY  
CONDITIONS, AND SOMEWHAT MODERATING TEMPERATURES AS A LIGHT  
SOUTHERLY FLOW KICKS IN AS SURFACE HIGH SLIDES EAST. NOT AS COLD  
TONIGHT WITH INCREASE IN CLOUD COVER AND INCREASE IN WINDS  
ASSOCIATED WITH AN APPROACHING SHORTWAVE. THIS MAY SPREAD SOME LIGHT  
SHOWER ACTIVITY BACK INTO THE AREA FOR LATE TONIGHT AND ON  
WEDNESDAY, BUT MOST AREAS WILL JUST SEE AN INCREASE/LOWERING OF  
CLOUDS.  
 

 
   
SHORT TERM /WEDNESDAY NIGHT THROUGH FRIDAY NIGHT/
 
 
AS OF 1215 PM TUESDAY...  
 
SOUTHERLY FLOW INCREASES ON THURSDAY OUT AHEAD OF THE NEXT SYSTEM,  
WHICH WILL MOVE INTO THE AREA LATER IN THE DAY AND INTO FRIDAY.  
STRENGTHENING LOW LEVEL WINDS WILL HELP TO PUMP HIGH MOISTURE  
CONTENT AIR INTO THE REGION. PRECIPITATION SHOULD PRIMARILY FALL AS  
RAIN THURSDAY/THURSDAY EVENING, BEFORE TRANSITIONING TO A RAIN/SNOW  
MIX THURSDAY NIGHT INTO FRIDAY WITH PASSAGE OF THE FRONT. THERE  
COULD EVEN BE A RUMBLE OF THUNDER ON THURSDAY, BUT OVERALL, BETTER  
CHANCES EXIST SOUTH OF THE AREA. TEMPERATURES ON FRIDAY WILL LIKELY  
SEE LITTLE DIURNAL RISE ASSOCIATED WITH THE FRONT. SHOWERS WILL  
CONTINUE ON FRIDAY AS UPPER SHORTWAVE CROSSES THE AREA, AND A  
FAVORABLE UPSLOPE PATTERN TAKES HOLD WITH MOISTURE FETCH OFF THE  
GREAT LAKES.  
 

 
   
LONG TERM /SATURDAY THROUGH MONDAY/
 
 
AS OF 1215 PM TUESDAY...  
 
ANY LINGERING SHOWERS OVER THE MOUNTAINS SHOULD TAPER OFF ON FRIDAY  
NIGHT. HIGH PRESSURE THEN BUILDS INTO THE AREA OVER THE WEEKEND,  
WITH MILDER AND DRIER CONDITIONS TAKING HOLD. THE TAIL END OF THE  
EXTENDED IS LESS UNCERTAIN AT THIS POINT, BUT THERE ARE HINTS OF  
ADDITIONAL DISTURBANCES TO ROUND OUT THE WEEKEND AND INTO NEXT WEEK,  
ALTHOUGH IT APPEARS THESE WILL LARGELY NOT CAUSE SIGNIFICANT  
IMPACTS TO OUR AREA.  
 

 
   
AVIATION /18Z TUESDAY THROUGH SUNDAY/
 
 
AS OF 1215 PM TUESDAY...  
 
MAINLY VFR CONDITIONS DURING THE TAF PERIOD, ALTHOUGH, AN  
APPROACHING SHORTWAVE ON WEDNESDAY COULD CREATE LOCALIZED MVFR  
CONDITIONS IN LOW CEILINGS AND BRIEF SHOWERS.  
 
OTHERWISE, LOW LEVEL WIND SHEAR WILL COME INTO PLAY AT ALL  
SITES LATE TONIGHT AND LINGER THROUGH WEDNESDAY MORNING.  
 
SOUTHWESTERLY WINDS WILL INCREASE DURING THE LATE MORNING/EARLY  
AFTERNOON HOURS, BECOMING GUSTY, WITH OCCASIONAL GUSTS IN THE  
TEENS AREA WIDE, TO TEENS TO MID 20 KTS ACROSS THE MOUNTAINS.  
 
FORECAST CONFIDENCE AND ALTERNATE SCENARIOS THROUGH 18Z WEDNESDAY...  
 
FORECAST CONFIDENCE: HIGH.  
 
ALTERNATE SCENARIOS: NONE.  
 
EXPERIMENTAL TABLE OF FLIGHT CATEGORY OBJECTIVELY SHOWS CONSISTENCY  
OF WFO FORECAST TO AVAILABLE MODEL INFORMATION:  
H = HIGH: TAF CONSISTENT WITH ALL MODELS OR ALL BUT ONE MODEL.  
M = MEDIUM: TAF HAS VARYING LEVEL OF CONSISTENCY WITH MODELS.  
L = LOW: TAF INCONSISTENT WITH ALL MODELS OR ALL BUT ONE MODEL.  
 
UTC 1HRLY 18 19 20 21 22 23 00 01 02 03 04 05  
EST 1HRLY 13 14 15 16 17 18 19 20 21 22 23 00  
CRW CONSISTENCY H H H H H H H H H H H H  
HTS CONSISTENCY H H H H H H H H H H H H  
BKW CONSISTENCY H H H H H H H H H H H H  
EKN CONSISTENCY H H H H H H H H H H H H  
PKB CONSISTENCY H H H H H H H H H H H H  
CKB CONSISTENCY H H H H H H H H H H H H  
 
AFTER 18Z WEDNESDAY...  
IFR POSSIBLE IN RAIN ON THURSDAY AND RAIN AND SNOW THURSDAY  
NIGHT INTO FRIDAY.  
 

 
   
RLX WATCHES/WARNINGS/ADVISORIES
 
 
WV...NONE.  
OH...NONE.  
KY...NONE.  
VA...NONE.  
 

 
 

 
 
SYNOPSIS...SL  
NEAR TERM...SL  
SHORT TERM...SL  
LONG TERM...SL  
AVIATION...SL  
 
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