654  
FXUS61 KILN 251254  
AFDILN  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE WILMINGTON OH  
854 AM EDT MON MAY 25 2026  
   
WHAT HAS CHANGED  
 
CANCELLED THE DENSE FOG ADVISORY AS VISIBILITIES HAVE IMPROVED.  
 
 
   
KEY MESSAGES  
 
1) TEMPERATURES WILL BE NEAR TO SLIGHTLY ABOVE NORMAL THROUGH THE  
WEEK.  
 
2) SHOWERS AND SOME THUNDERSTORMS WILL RETURN TO THE REGION TUESDAY  
INTO WEDNESDAY.  
 
 
   
DISCUSSION  
 
KEY MESSAGE 1)  
WITH CLOUDS DECREASING TODAY, TEMPERATURES WILL BE SEVERAL DEGREES  
WARMER THAN YESTERDAY, GETTING BACK CLOSE TO NORMAL. RISING MID  
LEVEL HEIGHTS THROUGH MID WEEK WILL ALLOW FOR WARMING IN THE  
ATMOSPHERIC COLUMN. SO TEMPERATURES WILL BE ABLE TO RISE ABOVE NORMAL  
TUESDAY THROUGH THURSDAY. HEIGHTS WILL GET SUPPRESSED LATE IN THE  
WEEK AS A LONG WAVE TROUGH DEVELOPS FROM EASTERN CANADA INTO THE  
NORTHEAST US. THIS WILL LEAD TO A COOLING TREND HEADING INTO THE  
WEEKEND.  
 
KEY MESSAGE 2)  
BOUNDARY MOVING ACROSS THE AREA THIS MORNING WILL BECOME ELONGATED  
AND ORIENTED MORE EAST NORTHEAST-WEST SOUTHWEST THIS AFTERNOON. MOST  
LIKELY IT WILL BE JUST SOUTH OF THE FAR SOUTHEASTERN PART OF THE  
FORECAST AREA DURING PEAK HEATING. AS ISOLATED TO WIDELY SCATTERED  
CONVECTION DEVELOPS NEAR THE BOUNDARY, CANNOT RULE OUT A BIT OF THIS  
ACTIVITY OCCURRING IN NORTHEAST KENTUCKY AND SOUTH CENTRAL OHIO.  
 
THE FRONT WILL START TO RETURN NORTH ON TUESDAY, GETTING TO NEAR THE  
OHIO RIVER BY THE END OF THE DAY. SOME FURTHER NORTHWARD PROGRESS  
WILL OCCUR TUESDAY NIGHT INTO WEDNESDAY MORNING, POSSIBLY GETTING TO  
NEAR I-70. EXPECT GREATER COVERAGE OF DIURNAL ACTIVITY BOTH DAYS AS  
WEAK ENERGY CUTS THROUGH AN ELONGATED MID LEVEL RIDGE. AND THERE  
COULD EVEN BE SOME LINGERING SHOWERS THROUGH TUESDAY NIGHT IN BETWEEN  
THESE DIURNAL PEAKS.  
 
PRECIPITABLE WATER IS FORECAST TO INCREASE TO OVER 150 PERCENT OF  
NORMAL BY WEDNESDAY. SO SOME LOCALIZED HEAVY RAIN IS POSSIBLE. BUT  
MOST INDICATIONS ARE THAT THE BAND OF SHOWERS AND THUNDERSTORMS WILL  
BE PROGRESSIVE, GETTING SHUNTED SOUTHWARDS THROUGH WEDNESDAY  
AFTERNOON AND EVENING.  
 
 
   
AVIATION /12Z MONDAY THROUGH FRIDAY/  
 
A MIX OF IFR AND MVFR CEILINGS AND VISIBILITIES TO START THE PERIOD  
OTHER THAN AT KDAY WHICH IS VFR AND WILL REMAIN THAT WAY. ELSEWHERE,  
EXPECT VISIBILITY TO IMPROVE FIRST AND THEN FOR CEILINGS TO START TO  
LIFT. CLOUDS WILL SCATTER AREA WIDE TOWARDS 18Z. EXPECT VFR CEILINGS  
TO SPREAD NORTHWARDS INTO THE REGION AFTER 00Z. COULD BE SOME MVFR  
VISIBILITY RESTRICTIONS, BUT FOR NOW ONLY HAVE ENOUGH CONFIDENCE TO  
INCLUDE THAT AT KLUK.  
 
OUTLOOK...MVFR VISIBILITIES POSSIBLE TUESDAY MORNING. THUNDERSTORMS  
POSSIBLE WEDNESDAY.  
 
 
   
ILN WATCHES/WARNINGS/ADVISORIES  
 
OH...NONE.  
KY...NONE.  
IN...NONE.  
 
 
 
 
 
DISCUSSION...  
AVIATION...  
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