545  
FXUS61 KCLE 230814  
AFDCLE  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE CLEVELAND OH  
414 AM EDT WED SEP 23 2026  
   
WHAT HAS CHANGED  
 
CHANCES OF RAIN WILL END A LITTLE FASTER THAN PREVIOUSLY  
FORECAST ACROSS THE EASTERN COUNTIES TODAY.  
 
 
   
KEY MESSAGES  
 
1) SHOWERS ARE EXPECTED ACROSS MAINLY NORTH CENTRAL AND NORTHWEST  
OHIO TODAY WITH A SLIGHT CHANCE OF THUNDERSTORMS.  
 
2) THE FORECAST IS DRY FOR THE REMAINDER OF THE LONG TERM. THE  
COOLEST OVERNIGHT LOWS SO FAR THIS SEASON ARE EXPECTED THURSDAY AND  
FRIDAY NIGHTS.  
 
 
   
DISCUSSION  
 
KEY MESSAGE 1...  
A WEAK UPPER LEVEL LOW WILL DRIFT FROM THE MIDWEST  
TO THE OHIO VALLEY TODAY. THE LOCAL AREA WILL BE ON THE NORTH SIDE  
OF THIS FEATURE WITH CONTINUED EAST TO SOUTHEAST FLOW THROUGH  
THROUGH 700MB. ISENTROPIC ASCENT RAMPS UP ALONG THE 305K SURFACE  
AND SHOWERS WILL EXPAND FROM CAK, ACROSS NORTH CENTRAL OHIO  
TOWARDS NORTHWEST OHIO. WHILE LOW LEVELS REMAIN STABLE,  
WEAK ELEVATED INSTABILITY WILL BE PRESENT AND WILL HOLD ONTO A  
SLIGHT CHANCE OF THUNDER THROUGH THIS AFTERNOON. THE TIMING OF  
THE RAIN HAS TRENDED FASTER OVER ABOUT THE LAST 48 HOURS AND  
ALSO SLIGHTLY WEST OF THE EARLIER PLACEMENT. LOCALIZED RAINFALL  
AMOUNTS OF A QUARTER TO A HALF INCH ARE POSSIBLE WITH HEAVIER  
SHOWERS WHILE MANY AREAS RECEIVE LESS THAN A TENTH OF AN INCH OF  
RAIN. HIGH TEMPERATURES WILL BE BELOW NORMAL FOR ANOTHER DAY IN  
THE LOW TO MID 60S. SKIES WILL BE CLOUDY WITH THE EXCEPTION  
BEING TOWARDS NW PA WHERE A MIX OF SUN AND CLOUDS ARE EXPECTED.  
PRECIPITATION WILL DIMINISH THROUGH THE AFTERNOON AS THE LOW  
DIGS TO THE SOUTH.  
 
KEY MESSAGE 2...  
THE UPPER LEVEL TROUGH DRIFTS TO THE SOUTHEASTERN STATES ON  
THURSDAY AND SURFACE HIGH PRESSURE EXPANDS SOUTH OF LAKE ERIE.  
THE AIRMASS UNDERGOES CONSIDERABLE DRYING AND SKIES TRANSITION  
TO MOSTLY SUNNY. TEMPERATURES ONLY RECOVER A COUPLE DEGREES FOR  
HIGHS ON THURSDAY AND FRIDAY, PARTLY DUE TO THE COOLER OVERNIGHT  
LOWS. GOOD RADIATIONAL COOLING WILL ALLOW LOWS TO DIP INTO THE  
LOW 40S ON THURSDAY NIGHT(INLAND LOCATIONS) AND MID 40S ON  
FRIDAY NIGHT.  
 
HIGH PRESSURE WILL CONTINUE TO INFLUENCE THE REGION INTO THE EARLY  
PART OF NEXT WEEK AS IT SLOWLY MOVES FROM THE GREAT LAKES TOWARDS  
THE OHIO VALLEY. THE FORECAST IS DRY THROUGH THE EXTENDED WITH  
LOTS OF SUN AND WE GRADUALLY TREND TOWARDS NORMAL TEMPERATURES  
FOR EARLY FALL.  
 
 
   
AVIATION /06Z WEDNESDAY THROUGH SUNDAY/  
 
GRADUALLY IMPROVING AVIATION CONDITIONS WILL OCCUR TODAY AS THE  
LIGHT RAIN AND DRIZZLE/MIST SLOWLY PIVOT ACROSS THE AREA. AT  
TERMINALS IMPACTED BY THESE SHOWERS, LOWER CEILINGS AND VSBY OF  
4-6 SM WILL LIKELY REDUCE CONDITIONS TO MVFR, ALTHOUGH SOME  
CEILINGS MAY DROP BELOW 1KFT AND BECOME IFR. THE TERMINALS MOST  
SUSCEPTIBLE TO THESE CONDITIONS WILL BE ALONG AND WEST OF I71  
WITH KYNG AND KERI LIKELY REMAINING IN VFR THIS TAF PERIOD.  
THERE SHOULD BE A PERIOD LATE THIS MORNING INTO THE EARLY  
AFTERNOON WHERE SHOWERS WILL BECOME MORE WIDESPREAD FOR THOSE  
IMPACTED TERMINALS AND SOME POCKETS OF HEAVIER RAIN ARE  
POSSIBLE. BY THIS AFTERNOON, SOME LINGERING SHOWERS ARE POSSIBLE  
BEFORE CONDITIONS BEGIN TO IMPROVE ACROSS THE ENTIRE AREA NEAR  
THE END OF THE PERIOD.  
 
NE WINDS WILL CONTINUE TO AVERAGE 10-15 KNOTS TODAY, WITH  
OCCASIONAL GUSTS OF 20-25 KNOTS POSSIBLE. NEAR SUNSET TONIGHT,  
GUSTS SHOULD BEGIN TO WEAKEN BEFORE ALL TERMINALS SEE E/NE WINDS  
OF 5-10 KNOTS BY THE END OF THE PERIOD.  
 
OUTLOOK...NON-VFR POSSIBLE WITH SHOWERS AND OCCASIONAL  
THUNDERSTORMS THROUGH THURSDAY.  
 
 
   
MARINE  
 
FLOW ON LAKE ERIE WILL BE MORE EASTERLY TODAY THEN VEER TO  
SOUTHEASTERLY TONIGHT. WAS ABLE TO LOWER THE SWIM RISK FROM HIGH  
TO MODERATE FOR LAKE AND ASHTABULA COUNTIES TODAY AS WAVES  
SETTLE INTO THE 2 TO 4 FOOT RANGE. SWIMMERS SHOULD STILL  
CONTINUE TO USE CAUTION AS SOME CURRENTS MAY PERSIST.  
OTHERWISE, EASTERLY WINDS OF 15-25 KNOTS WILL CONTINUE ON LAKE  
ERIE INTO TONIGHT AND WILL CONTINUE WITH SMALL CRAFT ADVISORIES  
AND A HIGH SWIM RISK WITH WAVES AS HIGH AS 4 TO 7 FEET ON THE  
OPEN WATERS. WE STILL EXPECT TO BE ABLE TO DROP THE REMAINING  
SMALL CRAFT ADVISORIES AND BEACH HAZARDS BY 10 PM TONIGHT.  
 
HIGH PRESSURE WILL BUILD SOUTH ACROSS LAKE ERIE ON THURSDAY WITH  
WINDS BACKING TO NORTHEASTERLY AGAIN. WAVES WILL COME UP FOR A  
PERIOD OF TIME ON THURSDAY EVENING WITH CHOPPY CONDITIONS  
CONTINUING. THE NORTH TO NORTHEAST WINDS WILL PERSIST ALL THE  
WAY INTO EARLY NEXT WEEK ALTHOUGH SHOULD BE LIGHT BY MONDAY.  
BOATERS SHOULD BE AWARE OF THE ONSHORE FLOW THROUGH THE UPCOMING  
WEEKEND.  
 
 
   
CLE WATCHES/WARNINGS/ADVISORIES  
 
OH...BEACH HAZARDS STATEMENT THROUGH THIS EVENING FOR OHZ003-007-  
009.  
BEACH HAZARDS STATEMENT UNTIL 4 PM EDT THIS AFTERNOON FOR  
OHZ010-011.  
PA...NONE.  
MARINE...SMALL CRAFT ADVISORY UNTIL 10 PM EDT THIS EVENING FOR  
LEZ142>148.  
 
 
 
 
 
DISCUSSION...10  
AVIATION...04  
MARINE...10  
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