677  
FXUS61 KCLE 070748  
AFDCLE  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE CLEVELAND OH  
348 AM EDT THU AUG 7 2025  
   
SYNOPSIS  
 
HIGH PRESSURE CENTERED OVER NEW ENGLAND WILL CONTINUE TO INFLUENCE  
THE LOCAL AREA THROUGH THE WEEKEND. A COLD FRONT WILL APPROACH THE  
REGION FROM THE WEST EARLY NEXT WEEK.  
 
 
   
NEAR TERM /THROUGH FRIDAY/  
 
HIGH PRESSURE NESTLED OVER NEW ENGLAND WILL CONTINUE TO LARGELY  
INFLUENCE THE WEATHER ACROSS THE REGION THROUGH THE NEAR TERM PERIOD.  
SIMILAR TO PREVIOUS FORECAST ITERATIONS, KEPT A DRY FORECAST FOR  
THIS AFTERNOON AND EVENING BUT CAN'T RULE OUT SOME VERY ISOLATED  
DIURNALLY DRIVEN SHOWERS AND THUNDERSTORMS DEVELOPING. HIGH  
TEMPERATURES TODAY WILL RISE INTO THE LOW/MID 80S WITH LOWS SETTLING  
IN THE MID 60S TONIGHT. LARGELY DRY FORECAST IN PLACE FOR FRIDAY  
THOUGH THERE REMAINS SOME UNCERTAINTY ON THE EVOLUTION OF AN  
UPSTREAM MCS APPROACHING NORTHWEST OHIO ON FRIDAY. FOR NOW, OPTED TO  
PUT SLIGHT CHANCE POPS IN THE FORECAST. SLIGHTLY WARMER ON FRIDAY AS  
HIGHS RISE INTO THE MID/UPPER 80S.  
 
 
   
SHORT TERM /FRIDAY NIGHT THROUGH SUNDAY NIGHT/  
 
HEAT AND HUMIDITY CLIMB AS UPPER LEVEL RIDGE BECOMES ESTABLISHED  
OVER THE EASTERN CONUS. HIGH TEMPERATURES ARE EXPECTED TO RISE INTO  
THE UPPER 80S TO LOWER 90S THROUGH THE WEEKEND. HIGHEST HEAT  
INDICES IN THE MID 90S WILL LIKELY OCCUR ACROSS NORTHWEST OHIO AND  
IN URBAN AREAS.  
 
 
   
LONG TERM /MONDAY THROUGH WEDNESDAY/  
 
UNSETTLED WEATHER RETURNS NEXT WEEK AS THE UPPER LEVEL RIDGE IS  
PUSHED EAST AS AN UPPER TROUGH APPROACHES FROM THE WEST. AT THE  
SURFACE, A COLD FRONT WILL ENTER THE EASTERN GREAT LAKES REGION  
EARLY/MID NEXT WEEK USHERING THE NEXT BEST CHANCE FOR SHOWERS  
AND THUNDERSTORMS. HIGH TEMPERATURES IN THE UPPER 80S TO LOWER  
90S WILL EVENTUALLY RETURN CLOSER TO NORMAL BEHIND THE FRONTAL  
PASSAGE.  
 
 
   
AVIATION /06Z THURSDAY THROUGH MONDAY/  
 
HIGH PRESSURE FOCUSED OVER NEW ENGLAND WILL CONTINUE TO  
INFLUENCE THE REGION WITH GENERALLY DRY CONDITIONS EXPECTED. CAN  
NOT ENTIRELY RULE OUT AN ISOLATED SHOWER OR THUNDERSTORM ON  
THURSDAY AFTERNOON AT TOL/FDY BUT A CAPPING INVERSION LOOKS TO  
LIMIT POTENTIAL WITH ONLY WEAK INSTABILITY. LOW LEVEL  
MOISTURE/DEWPOINTS ARE HIGHER IN NW OHIO AND THIS MAY RESULT IN  
SOME PATCHY FOG OVERNIGHT AT BOTH TOL AND FDY. MVFR SEEMS MOST  
LIKELY BETWEEN 08-12Z BUT A WINDOW OF IFR IS ALSO POSSIBLE,  
ESPECIALLY AT TOL. OTHERWISE SCATTERED TO BROKEN CUMULUS CLOUDS  
WILL DEVELOP ON THURSDAY AFTERNOON.  
 
WINDS WILL TEND TO BE SOUTH TO SOUTHEASTERLY AT 10 KNOTS OR  
LESS. THERE IS UNCERTAINTY IN LAKE BREEZES AT CLE AND ERI ON  
THURSDAY AFTERNOON AND WILL LIKELY OCCUR LATER THAN NORMAL IF AT  
ALL. DID BRING A LAKE BREEZE INTO CLE AT 20Z WITH MORE OF AN  
EAST NORTHEAST LAKE BREEZE AT ERI.  
 
OUTLOOK...VFR LARGELY EXPECTED THROUGH MONDAY. THERE IS  
POTENTIAL FOR SOME NON-VFR VISIBILITY EVERY MORNING IN TYPICAL  
LOCATIONS FOR VALLEY FOG.  
 
 
   
MARINE  
 
GOOD MARINE CONDITIONS ARE EXPECTED TO CONTINUE AS HIGH PRESSURE  
OVER NEW ENGLAND INFLUENCES THE EASTERN GREAT LAKES. WINDS DURING  
THE AFTERNOON WILL TEND TO FAVOR A LAND BREEZE WHILE SOUTHERLY FLOW  
OF 5-15 KNOTS RETURNS OVERNIGHT ON LAKE ERIE. WAVE HEIGHTS ARE  
EXPECTED TO BE 2 FEET OR LESS MOST DAYS. THE NEXT FRONTAL SYSTEM  
APPROACHES FROM THE NORTH MONDAY INTO TUESDAY AND WILL TEND TO STALL  
NEAR LAKE ERIE. THIS COULD RESULT IN CHANCES OF SHOWERS AND  
THUNDERSTORMS ON TUESDAY WITH INCREASING WINDS AND WAVES.  
 
 
   
CLE WATCHES/WARNINGS/ADVISORIES  
 
OH...NONE.  
PA...NONE.  
MARINE...NONE.  
 
 
 
 
 
SYNOPSIS...13  
NEAR TERM...13  
SHORT TERM...13  
LONG TERM...13  
AVIATION...10  
MARINE...10  
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