207  
FXUS63 KJKL 111810  
AFDJKL  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE JACKSON KY  
110 PM EST TUE NOV 11 2025  
   
KEY MESSAGES
 
 
- THE COLDEST AIRMASS SO FAR THIS SEASON WILL GRADUALLY MOVE EAST  
OF EASTERN KY TODAY.  
 
- TEMPERATURES MODERATE BACK TO NEAR NORMAL BY WEDNESDAY, THEN  
RISE TO ABOVE NORMAL TO END THE WEEK.  
 

 
   
UPDATE
 
 
ISSUED AT 110 PM EST TUE NOV 11 2025  
 
TEMPERATURES HAVE BEEN SLOW TO CLIMB, AND THE MAX TEMP FORECAST  
FOR THIS AFTERNOON HAS BEEN LOWERED A DEGREE OR TWO FOR MOST  
PLACES.  
 
UPDATE ISSUED AT 1002 AM EST TUE NOV 11 2025  
 
MORNING OBS HAVE BEEN BLENDED INTO THE FORECAST WITHOUT ANY  
SUBSTANTIVE CHANGES.  
 

 
   
SHORT TERM
 
(TODAY THROUGH WEDNESDAY)  
ISSUED AT 530 AM EST TUE NOV 11 2025  
 
EARLY THIS MORNING, AN UPPER LEVEL LOW WAS CENTERED OVER THE  
UPSTATE NY VICINITY WITH A TROUGH AXIS EXTENDING SOUTH THROUGH  
THE MID ATLANTIC STATES TO EAST OF THE SOUTHEAST US COAST TO FL.  
MEANWHILE AN UPPER LEVEL RIDGE WAS CENTERED OVER THE EASTERN  
PACIFIC INTO NORTHWESTERN MEXICO AREA AND EXTENDED NORTH INTO  
PARTS OF THE WESTERN CONUS AND ALSO EAST TO THE SOUTHERN PLAINS.  
IN BETWEEN THESE TWO SYSTEMS, A NORTHWEST TO NORTHERLY FLOW  
EXTENDED FROM THE PLAINS EAST TO THE MS VALLEY AND GREAT LAKES AS  
WELL AS OH VALLEY TO APPALACHIANS INCLUDING THE COMMONWEALTH. A  
COUPLE OF SHORTWAVES OF NOTE WERE MOVING THROUGH THIS FLOW, ON  
OVER THE DAKOTAS AND ANOTHER OVER NORTHWESTERN ONTARIO. MEANWHILE  
AT THE SURFACE, HIGH PRESSURE WAS CENTERED OVER THE GULF COAST  
STATES AND EXTENDED NORTH TO THE TN AND OH VALLEYS TO LAKE  
MICHIGAN VICINITY. FURTHER NORTHWEST, WITH RISING MID LEVEL  
HEIGHTS AND THE LOWER LEVEL FLOW BECOMING MORE ANTICYCLONIC AS  
WELL AS A TREND OF WARM AIR ADVECTION ALOFT, NEARLY ALL LOW CLOUDS  
HAVE CLEARED EASTERN KY EXPECT FOR A FEW PATCHES NEAR THE KY/VA  
BORDER AND NEAR THE TUG FORK. TEMPERATURES HAVE DROPPED INTO THE  
LOW TO MID 20S FOR MOST LOCATIONS, WHILE HIGHER ELEVATION  
LOCATIONS ABOVE 2500 FEET AND SOME OF THE TYPICAL COLD SPOTS WERE  
IN THE TEENS.  
 
TODAY AND TONIGHT, A GENERAL TREND OF HEIGHT RISES AT 500 MB ARE  
EXPECTED TO CONTINUE THROUGH THE DAY. HOWEVER, THE SHORTWAVE NOW  
OVER THE DAKOTAS VICINITY SHOULD REACH THE OH VALLEY LATER TODAY  
AND CROSS THE LOWER TO MIDDLE OH VALLEY EARLY THIS EVENING.  
MEANWHILE, A SFC SYSTEM AHEAD OF THE MORE NORTHER SHORTWAVE IN  
ONTARIO WILL TRACK NORTH OF THE GREAT LAKES TO NORTHEASTERN  
SECTIONS OF ONTARIO THROUGH TONIGHT IN ADVANCE OF THE SHORTWAVE  
CURRENTLY OVER NORTHWEST ONTARIO MOVES TO THE CENTRAL TO EASTERN  
GREAT LAKES AND ANOTHER SHORTWAVE BEHIND IT MOVES INTO ONTARIO.  
THE WARM FRONT ASSOCIATED WITH THIS SYSTEM SHOULD CROSS THE  
COMMONWEALTH THIS EVENING INTO THE OVERNIGHT HOURS WHILE THE  
TRAILING COLD FRONT WORKS ACROSS THE WESTERN TO CENTRAL GREAT  
LAKES TO MID MS VALLEY TO CENTRAL PLAINS AND NEARS THE LOWER OH  
VALLEY LATE TONIGHT. THE PASSING WARM FRONT AND THE ABOVE  
MENTIONED SHORTWAVE IS EXPECTED TO LEAD TO NOTHING MORE THAN THAN  
INCREASE IN MID AND HIGH CLOUDS LATER TODAY THROUGH THIS EVENING  
AND SOME WIND GUSTS UP TO AROUND 20 TO 25 MPH LATER TODAY AND THIS  
EVENING. WITH THE AIRMASS MODERATING, TEMPERATURES WILL MODERATE  
GENERALLY INTO THE LOW TO MID 40S FOR MOST LOCATIONS, OR 15 TO 20  
DEGREE BELOW NORMAL. SOME DEEPER VALLEY LOCATIONS IN THE EAST AND  
SOUTHEAST MAY MANAGE TO DECOUPLE AT LEAST AT TIMES TONIGHT AND  
REACH THE UPPER 20S WITH MID 30S FOR RIDGES/MORE OPEN TERRAIN  
LOCATIONS. HOWEVER, LOWS TONIGHT WILL TREND MILDER AS WELL.  
 
FOR WEDNESDAY, THE MORE NORTHERN SHORTWAVE INITIALLY OVER ONTARIO  
SHOULD TRACK INTO THE NORTHEAST/NEW ENGLAND WITH THE SFC LOW  
REACHING QUEBEC WHILE THE TRAILING COLD FRONT CROSSES THE  
COMMONWEALTH. A FEW GUSTS TO AROUND 20 OR 25 ARE POSSIBLE AS THE  
FRONT WORKS THROUGH THE REGION, THOUGH, OTHERWISE, TEMPERATURES  
WILL MODERATE FURTHER TO WITHIN 5 DEGREES OF NORMAL FOR HIGHS. THE  
COLD FRONT WILL BE MOISTURE STARVED AND NOT MANY CLOUDS ARE  
ANTICIPATED WITH IT.  
   
LONG TERM
 
(WEDNESDAY NIGHT THROUGH MONDAY)  
ISSUED AT 545 AM EST TUE NOV 11 2025  
 
THE LONG TERM PERIOD IS EXPECTED TO BEGIN WITH AN UPPER LEVEL  
RIDGE EXTENDING FROM MEXICO INTO THE ROCKIES AND PORTIONS OF THE  
PLAINS WHILE AN UPPER LEVEL TROUGH OVER EASTERN CANADA EXTENDS  
INTO THE NORTHEAST TO EASTERN SEABOARD/EASTERN CONUS. FURTHER  
WEST, MEANWHILE, AN UPPER LEVEL TROUGH IS EXPECTED TO BE NEARING  
THE WEST COAST OF THE CONUS.  
 
FOR WEDNESDAY NIGHT TO THURSDAY NIGHT, NORTHWEST FLOW ALOFT IS  
EXPECTED TO BEGIN THE PERIOD ACROSS THE COMMONWEALTH AND WEST TO  
NORTHWEST FLOW ALOFT IS EXPECTED THROUGH THE PERIOD AS THE UPPER  
LEVEL AXIS MOVES OFF THE EASTERN SEABOARD AND THE AXIS OF UPPER  
LEVEL RIDGING MOVES TO THE WESTERN GULF AND TOWARD THE  
PLAINS/CENTRAL CONUS. OVER EASTERN KY, 500 MB HEIGHTS SHOULD  
CHANGE LITTLE, HOWEVER, SFC HIGH PRESSURE SHOULD BUILD EAST TO THE  
TN AND OH VALLEY ON THURSDAY AND SETTLED OVER THE APPALACHIANS  
FOR THURSDAY NIGHT. A SHORTWAVE MOVING WITHIN THE NORTHWEST FLOW  
ALOFT MAY NEAR THE LOWER OH VALLEY LATE IN THE PERIOD AND THE  
BOUNDARY THAT WILL HAVE CROSSED THE COMMONWEALTH ON WEDNESDAY  
BEGINS TO RETURN NORTH/NORTHEAST AS A WARM FRONT AND NEAR THE  
LOWER OH VALLEY. THIS MAY RESULT IN CLOUD COVER AT LEAST AT TIMES  
WITH A POSSIBLE INCREASE IN MID LEVEL CLOUDS THURSDAY NIGHT. WITH  
HIGH PRESSURE BUILDING INTO AND ACROSS THE AREA, THE PATTERN  
WOULD SUPPORT AT LEAST A MODERATE RIDGE/VALLEY TEMPERATURE SPLIT  
AND SOME UPPER 20S OR AROUND 30 DEGREES LOWS FOR VALLEYS BOTH  
WEDNESDAY AND THURSDAY NIGHT AND MID TO UPPER 30S FOR  
RIDGETOPS/MORE OPEN TERRAIN LOCATIONS. TEMPERATURES REMAIN WITHIN  
5 DEGREES OF NORMAL FOR HIGHS ON THURSDAY.  
 
FRIDAY TO SATURDAY NIGHT, A SHORTWAVE IS EXPECTED TO CROSS THE  
AREA AS THE PERIOD BEGINS ON FRIDAY BEFORE THE UPPER LEVEL RIDGE  
AXIS MOVES TO NEAR THE MS VALLEY TO WESTERN GREAT LAKES AND THEN  
TO THE CENTRAL GREAT LAKES TO MID MS VALLEY THROUGH FRIDAY NIGHT.  
THE RIDGE AXIS IS EXPECTED TO CONTINUE SHIFTING EAST SATURDAY AND  
EVENTUALLY EAST OF EASTERN KY BY SATURDAY NIGHT. PER THE  
CONSENSUS OF GUIDANCE A SHORTWAVE TROUGH SHOULD APPROACH THE LOWER  
OH VALLEY LATE SATURDAY TO SATURDAY NIGHT. DURING THIS TIME, THE  
WARM FRONT SHOULD LIFT NORTH INTO AND ACROSS THE COMMONWEALTH  
FRIDAY INTO THE DAY ON SATURDAY AND THEN TO THE EASTERN GREAT  
LAKES TO MID ATLANTIC THROUGH SATURDAY NIGHT AS SFC LOW PRESSURE  
TRACKS TO THE GREAT LAKES VICINITY AND THE TRIALING COLD FRONT  
NEARS THE MID MS AND LOWER OH VALLEY AS EARLY AS LATE SATURDAY  
NIGHT. TEMPERATURES ARE EXPECTED TO CONTINUE TO MODERATE THROUGH  
THIS PERIOD WHILE WEAK PASSING SHORTWAVES/ DISTURBANCES AS WELL AS  
THE WARM FRONT LIFTING INTO AND ACROSS EASTERN KY LEADS TO SMALL  
CHANCES FOR RAIN SHOWERS AT TIMES. AT THIS POINT, THESE CHANCES  
APPEAR TO BE IN THE WEAK PASSING SHORTWAVE ON FRIDAY AND THEN  
CONTINUING INTO FRIDAY NIGHT AS THE WARM FRONT NEARS. A BIT OF A  
LULL IN CHANCES FOR RAIN SHOWERS IS CURRENTLY FORECAST ON SATURDAY  
AS THE UPPER RIDGE AXIS PASSES, BUT THEN AS HEIGHTS BEGIN TO FALL  
AND THE COLD FRONT APPROACHES AND ANOTHER SHORTWAVE NEARS AS WELL  
BY LATE SATURDAY NIGHT, CHANCES FOR RAIN SHOWERS INCREASE AGAIN.  
 
SUNDAY TO MONDAY, THE CONSENSUS OF GUIDANCE BRINGS A SHORTWAVE  
ACROSS THE GREAT LAKES AND LOWER OH VALLEY FOR SUNDAY AND THE  
ASSOCIATED COLD FRONT SHOULD NEAR BUT SHOULD BEGIN TO STALL AND  
BECOME STATIONARY BY SUNDAY NIGHT OVER OR NEAR EASTERN KY. A  
SHORTWAVE RIDGE MAY LEAD TO A LULL IN RAIN SHOWER CHANCES AGAIN  
LATE SUNDAY NIGHT INTO MONDAY PER SOME OF THE GUIDANCE, BUT WITH  
THE BOUNDARY OVER OR NEAR THE REGION, UNSETTLED WEATHER MAY RETURN  
AS EARLY AS LATE MONDAY AHEAD OF ANOTHER SHORTWAVE TROUGH AND  
UPPER LOW AND AN ASSOCIATED WAVE OF LOW PRESSURE MOVING FROM THE  
CENTRAL TO EASTERN CONUS ALONG THE BOUNDARY. AHEAD OF THE COLD  
FRONT, TEMPERATURES SHOULD BE ABOVE NORMAL FOR HIGHS ON SUNDAY AND  
THEN COOL TO NEAR NORMAL FOR MONDAY WITH THE BOUNDARY POSSIBLY  
STALLED OVER OR NEAR THE REGION.  
 

 
   
AVIATION
 
(FOR THE 18Z TAFS THROUGH 18Z WEDNESDAY AFTERNOON)  
ISSUED AT 110 PM EST TUE NOV 11 2025  
 
VFR CONDITIONS ARE FORECAST THROUGH THE PERIOD. LOW LEVEL WIND  
SHEAR WILL BE A CONCERN TONIGHT INTO EARLY WEDNESDAY, WITH WEST  
SOUTHWEST WINDS A LITTLE OFF THE SURFACE FORECAST TO INCREASE TO  
45-55 KTS FOR A TIME.  
 

 
   
JKL WATCHES/WARNINGS/ADVISORIES
 
 
NONE.  
 

 
 

 
 
UPDATE...HAL  
SHORT TERM...JP  
LONG TERM...JP  
AVIATION...HAL  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab KY Page Main Text Page