624
FXUS61 KILN 290543
AFDILN
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE WILMINGTON OH
ISSUED BY NATIONAL WEATHER SERVICE CLEVELAND OH
1243 AM EST SAT NOV 29 2025
SYNOPSIS
A LOW PRESSURE SYSTEM MOVES THROUGH THE GREAT LAKES SATURDAY
AFTERNOON THROUGH SUNDAY MORNING BRINGING A MIX OF RAIN AND SNOW TO
THE OHIO VALLEY. COLD AND DRY CONDITIONS MOVE IN BEHIND THE LOW FOR
MONDAY BEFORE THE NEXT SYSTEM BRINGS A CHANCE FOR SNOW ON TUESDAY.
COLD WEATHER STAYS IN PLACE THROUGH THE ENTIRE WORK WEEK.
NEAR TERM /THROUGH SUNDAY/
SURFACE HIGH PRESSURE REMAINS IN CONTROL THROUGH THE EARLY MORNING
HOURS LEADING TO DRY, COLD, AND CALM CONDITIONS PRIOR TO SUNRISE.
LATER THIS MORNING, ATTENTION QUICKLY SHIFTS TO A DEEPENING LOW
PRESSURE SYSTEM AND SHORTWAVE UPPER LEVEL TROUGH TO THE WEST. AROUND
NOON, PRECIPITATION CHANCES BEGIN INCREASING FROM WEST TO EAST AS
MOISTURE AND FORCING OVERSPREAD THE OHIO VALLEY AHEAD OF THE LOW.
INITIALLY, PRECIPITATION IS LIKELY TO START AS SNOW FOR MOST
LOCATIONS THROUGH THE AFTERNOON. HOWEVER, BY THE EVENING AND
OVERNIGHT, THERMAL PROFILES WARM AS THE THE LOW CONTINUES TOWARD THE
GREAT LAKES WHICH LIKELY CHANGES PRECIPITATION TYPES TOWARDS RAIN
OVER MUCH OF THE AREA (ESPECIALLY SOUTH OF I-70). THIS TRANSITION
OVER TO RAIN OR A WINTERY MIX GREATLY LOWERS FORECAST SNOW TOTALS
SOUTHEAST OF I-71. ADDITIONALLY, OVERALL QPF FROM THIS SYSTEM
APPEARS FAIRLY LOW WHICH FURTHER LIMITS SNOW TOTALS OVER MUCH OF THE
AREA. COUNTIES IN THE WINTER WEATHER ADVISORY, ESPECIALLY FURTHER
NORTHWEST OF I-71, ARE FORECAST TO SEE A COUPLE INCHES OF SNOW WITH
ISOLATED POCKETS OF HIGHER AMOUNTS THROUGH SUNDAY MORNING. AREAS
SOUTHEAST OF I-71 ARE FAR LESS LIKELY TO SEE ACCUMULATIONS AMOUNTING
TO MORE THAN AN INCH. IN ACCORDANCE WITH FORECAST SNOW TOTALS, THE
MOST TRAVEL IMPACTS ARE MORE LIKELY NORTHWEST OF I-71.
PRECIPITATION CHANCES TAPER OFF QUICKLY ON SUNDAY AFTERNOON AFTER A
COLD FRONT ATTACHED TO THE LOW PROGRESSES THROUGH THE AREA. A FEW
LINGERING SNOW SHOWERS ARE POSSIBLE BEFORE MOISTURE EXITS EAST
SUNDAY EVENING.
SHORT TERM /SUNDAY NIGHT THROUGH MONDAY/
HIGH PRESSURE BUILDS INTO THE AREA SUNDAY NIGHT THROUGH MONDAY
BRINGING COLD, DRY CONDITIONS TO THE REGION.
LONG TERM /MONDAY NIGHT THROUGH FRIDAY/
THE NEXT CHANCE FOR IMPACTFUL WINTER WEATHER ARRIVES MONDAY NIGHT
INTO TUESDAY MORNING. A SHORTWAVE UPPER LEVEL TROUGH WILL BE
EJECTING OUT OF THE PLAINS AND AN ASSOCIATED SURFACE LOW IS FORECAST
TO FORM SOUTHEAST OF THE OHIO VALLEY. WIDESPREAD LIGHT SNOWFALL IS
LIKELY TO OCCUR EAST OF THE UPPER LEVEL TROUGH OVER THE OHIO VALLEY.
IF THE DEVELOPING LOW SURFACE LOW AND MOISTURE WRAPPING AROUND IT
REMAIN SOUTHEAST AS CURRENTLY FORECAST, OVERALL QPF AND SNOW TOTALS
STAY LIMITED. THE BEST CHANCE FOR 1 INCH OF SNOW IS ALONG AND
SOUTHEAST OF I-71 THROUGH TUESDAY MORNING. PROBABILITIES OF SNOW
TOTALS EXCEEDING 3 INCHES REMAINS LESS THAN 30 PERCENT, BUT DOES
FOCUS IN ON THE AREA ALONG AND SOUTHEAST OF I-71. SNOW CHANCES END
ON TUESDAY AFTERNOON WHEN THE UPPER LEVEL TROUGH MOVES EAST.
COLD AND DRY CONDITIONS MOVE BACK INTO THE AREA WEDNESDAY THROUGH
FRIDAY. PRECIPITATION CHANCES MAY DEVELOP AGAIN BY NEXT WEEKEND.
AVIATION /06Z SATURDAY THROUGH WEDNESDAY/
VFR CONDITIONS PERSIST THROUGH THE MIDDLE MORNING HOURS AS HIGH
PRESSURE SHIFTS EAST. MID LEVEL CLOUDS START TO INCREASE DURING THE
MIDDLE OF THE DAY AHEAD OF AN APPROACHING LOW THE WEST. A PERIOD OF
SNOW IS THEN EXPECTED TO OVERSPREAD THE AREA FROM WEST TO EAST
BETWEEN APPROXIMATELY 1800Z (KDAY) AND 0200Z (KCMH AND KLCK). KCVG,
KLUK, AND KILN ARE LIKELY TO CHANGE OVER FROM SNOW TO RAIN/SNOW MIX
OR RAIN LATER TONIGHT AS TEMPERATURES RISE ABOVE FREEZING ALONG AND
SOUTH OF I-71. EVENTUALLY, CEILING REDUCTIONS DEVELOP AFTER 0000Z
TONIGHT WHEN PRECIPITATION BECOMES MORE SHOWERY IN NATURE.
LIGHT AND VARIABLE PERSIST THROUGH THE OVERNIGHT. AFTER 1200Z, LIGHT
SOUTHEASTERLY WINDS DEVELOP. WINDS SLOWLY INCREASE AND VEER TO THE
SOUTH THROUGH THE TAF PERIOD.
OUTLOOK...MVFR/IFR CONDITIONS ARE EXPECTED WITH WINTRY PRECIPITATION
LATE TONIGHT INTO SUNDAY. MORE SNOW IS EXPECTED MONDAY NIGHT INTO
TUESDAY WITH ADDITIONAL MVFR/IFR CONDITIONS.
ILN WATCHES/WARNINGS/ADVISORIES
OH...WINTER WEATHER ADVISORY FROM 7 AM THIS MORNING TO 9 AM EST SUNDAY
FOR OHZ026-034-035-042>046-051>055-060>062-070-071.
KY...NONE.
IN...WINTER WEATHER ADVISORY FROM 7 AM THIS MORNING TO 9 AM EST SUNDAY
FOR INZ050-058-059-066.
SYNOPSIS...
NEAR TERM...
SHORT TERM...
LONG TERM...
AVIATION...
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page