819  
FXUS61 KCLE 102348  
AFDCLE  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE CLEVELAND OH  
748 PM EDT FRI APR 10 2026  
   
WHAT HAS CHANGED  
 
NO MAJOR CHANGES TO THE FORECAST WITH THIS UPDATE.  
 
 
   
KEY MESSAGES  
 
1) RAIN EXITS THIS EVENING GIVING WAY TO A COLD NIGHT AND COOL  
BUT SUNNY SATURDAY.  
 
2) TEMPERATURES WARM TO WELL ABOVE NORMAL SUNDAY THROUGH NEXT  
WEEK WITH PERIODS OF SHOWERS AND THUNDERSTORMS.  
 
 
   
DISCUSSION  
 
KEY MESSAGE 1...  
WIDESPREAD LIGHT RAIN IS PROGRESSING SLOWLY EAST AND  
SOUTHEASTWARD ACROSS THE REGION THIS AFTERNOON ALONG A COLD  
FRONT. THIS RAIN IS BEING ENHANCED BY FRONTOGENETIC FORCING  
BENEATH THE RIGHT ENTRANCE OF A 95-105 KNOT H3 JET STREAK OVER  
LOWER MICHIGAN AND SW ONTARIO ROUNDING THE BASE OF A SHORTWAVE  
TROUGH. AS THIS FRONT DROPS SOUTHEAST OF THE REGION THIS  
EVENING AND SETTLES INTO THE OHIO VALLEY TONIGHT, STRONG  
CANADIAN HIGH PRESSURE AT THE SURFACE BUILDING INTO THE CENTRAL  
GREAT LAKES WILL QUICKLY ADVECT DRIER AIR INTO THE REGION, SO  
EXPECT A QUICK END TO THE RAIN BEHIND THE FRONT. THE BACK EDGE  
OF THE RAIN SHOULD BE NEAR THE OH/PA BORDER BY 23Z, AND ANY  
LEFTOVER SHOWERS IN FAR EASTERN OHIO AND WESTERN PA WILL BE DONE  
BY 03Z.  
 
A CHILLY NIGHT IN ON TAP AS THE HIGH BUILDS IN FROM THE NORTH,  
BUT NORTHERLY FLOW ACROSS THE LAKE WILL KEEP LAKE-EFFECT CLOUDS  
IN PLACE, SO THIS WILL KEEP TEMPS FROM REALLY BOTTOMING OUT.  
EXPECT LOWS TO FALL INTO THE 35-40 F RANGE. LAKE-EFFECT CLOUDS  
WILL CLEAR OUT BY LATE SATURDAY MORNING AS THE HIGH BUILDS  
OVERHEAD, SO EXPECT MOSTLY SUNNY SKIES THROUGH THE AFTERNOON.  
EVEN SO, TEMPERATURES WILL BE MUCH COOLER, WITH HIGHS IN THE  
UPPER 40S TO MID 50S. THE COOLEST TEMPS WILL BE NEAR THE  
LAKESHORE GIVEN NE FLOW OFF THE COLD LAKE ERIE.  
 
KEY MESSAGE 2...  
A MAJOR PATTERN CHANGE IS STILL ON SCHEDULE TO BEGIN SUNDAY,  
BRINGING WELL ABOVE NORMAL TEMPERATURES THAT WILL LAST ALL OF  
NEXT WEEK, AS WELL AS ACTIVE WEATHER IN THE FORM OF PERIODIC  
SHOWERS AND THUNDERSTORMS. CONFIDENCE IS HIGH THAT TEMPERATURES  
WILL BE A SOLID 10-15 DEGREES ABOVE NORMAL SUNDAY THROUGH  
FRIDAY, BUT TIMING THE INDIVIDUAL ROUNDS OF SHOWERS AND  
THUNDERSTORMS REMAINS LOW CONFIDENCE.  
 
A LEAD MID/UPPER SHORTWAVE TROUGH WILL EJECT FROM THE DESERT SW  
SUNDAY MORNING INTO THE CENTRAL GREAT LAKES BY MONDAY MORNING  
WHILE WEAKENING AND ATTEMPTING TO PHASE WITH THE NORTHERN STREAM  
JET. THIS WILL RESULT IN A WEAKENING SURFACE LOW LIFTING TOWARD  
NORTHERN ONTARIO MONDAY MORNING, DRAGGING A COLD FRONT THROUGH  
OUR REGION DURING THE DAY. THIS SHOULD LEAD TO DECENT COVERAGE  
OF SHOWERS AND THUNDERSTORMS LATE SUNDAY NIGHT INTO MONDAY, BUT  
EARLY DAY TIMING SHOULD TEMPER ANY SEVERE WEATHER THREAT MONDAY.  
AFTERWARDS, A STRONG MID/UPPER LOW MOVING INLAND FROM  
CALIFORNIA MONDAY WILL GRADUALLY MOVE INTO THE PLAINS BY  
WEDNESDAY WHILE OPENING UP INTO A TROUGH THAT EJECTS ACROSS THE  
GREAT LAKES WHILE WEAKENING BY THURSDAY. THIS WILL STRENGTHEN  
DEEP SW FLOW AND RESULTANT WARM/MOIST ADVECTION TUESDAY AND  
WEDNESDAY, SO EXPECT THE FRONT TO QUICKLY RETURN NORTH AS A WARM  
FRONT TUESDAY. THE STRONGEST FORCING FOR CONVECTION LOOKS TO BE  
OUT TOWARD THE PLAINS AND MID MISSISSIPPI VALLEY TUESDAY AND  
WEDNESDAY, BUT WEAK SHORTWAVE IMPULSES EJECTING OUT OF THE MAIN  
TROUGH IN THE DEEP SW FLOW COMBINED WITH THE BROAD AND UNSTABLE  
WARM SECTOR WILL LEAD TO SCATTERED CONVECTION EACH DAY. PEAK  
COVERAGE SHOULD BE IN THE AFTERNOON AND EVENING HOURS. IT IS  
POSSIBLE THAT MORE OF AN ORGANIZED CONVECTIVE SYSTEM COULD MOVE  
IN FROM THE WEST TUESDAY NIGHT, SO THE SWODY5 HAS A RISK FOR  
SEVERE WEATHER IN THE FAR WESTERN COUNTIES, BUT CONFIDENCE IS  
LOW SINCE THIS SYSTEM WOULD LIKELY BE WEAKENING OVERNIGHT. IF  
ORGANIZED CONVECTION OCCURS NEXT WEEK, THURSDAY MAY HAVE THE  
BEST POTENTIAL AS THE SHEARING OUT TROUGH DESCRIBED ABOVE EJECTS  
ACROSS THE GREAT LAKES AND PUSHES A COLD FRONT INTO THE AREA.  
EVEN SO, CONTINUED SW FLOW FROM RENEWED MID/UPPER TROUGHING  
DEVELOPING OVER THE WESTERN CONUS AT THE END OF NEXT WEEK WILL  
KEEP WARM AND UNSTABLE CONDITIONS AND ADDITIONAL THUNDERSTORM  
POTENTIAL IN PLACE FRIDAY. OVERALL, A WARM AND ACTIVE WEEK.  
 
 
   
AVIATION /00Z SATURDAY THROUGH WEDNESDAY/  
 
AVIATION WEATHER CONDITIONS ARE STARTING OUT WITH IFR TO LOW END  
MVFR CEILINGS AND AREA OF LIGHT FOG/MIST. CONDITIONS WILL  
GRADUALLY IMPROVE TOWARDS EARLY SATURDAY MORNING. CEILINGS WILL  
SCATTERED OUT TO VFR BY SATURDAY MORNING WITH MOSTLY CLEAR AND  
FAIR WEATHER SKIES. WINDS ARE STARTING OUT FROM THE WEST OR  
NORTHWEST THIS EVENING 8 TO 12 KNOTS. WINDS WILL SHIFT TO  
NORTHERLY AND NORTHEASTERLY ON SATURDAY 5 TO 10 KNOTS.  
 
OUTLOOK...OCCASIONAL NON-VFR CONDITIONS ARE EXPECTED IN  
PERIODIC SHOWERS AND THUNDERSTORMS SUNDAY NIGHT THROUGH TUESDAY.  
 
 
   
MARINE  
 
WINDS NOW ONSHORE 10-15KTS BRING WAVE HEIGHTS 1-3FT TONIGHT AND  
EARLY SATURDAY BEFORE BECOMING VARIABLE, THAN SOUTHEASTERLY LATE  
SATURDAY AROUND 10KTS. WINDS THEN TURNS SOUTHWESTERLY SUNDAY  
INCREASING TO 10-20KTS, THEN 20-30KTS SUNDAY NIGHT AND WAVE HEIGHTS  
INCREASING RAPIDLY AWAY FROM SHORE INTO THE OPEN WATER ZONES. MAY  
NEED A SMALL CRAFT ADVISORY EARLY NEXT WEEK DUE TO THE OFFSHORE  
WINDS. WINDS REMAIN SOUTHWESTERLY 15-25KTS THROUGH WEDNESDAY.  
 
 
   
CLE WATCHES/WARNINGS/ADVISORIES  
 
OH...NONE.  
PA...NONE.  
MARINE...NONE.  
 
 
 
 
 
DISCUSSION...GARUCKAS  
AVIATION...77  
MARINE...26  
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