431
FXUS61 KILN 181719
AFDILN
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE WILMINGTON OH
119 PM EDT SUN OCT 18 2026
WHAT HAS CHANGED
FROST ADVISORY ISSUED FOR TONIGHT.
KEY MESSAGES
1) HIGH PRESSURE WILL PERSIST OVER THE REGION THROUGH THE WEEK,
BRINGING DRY AND SEASONABLE CONDITIONS.
DISCUSSION
KEY MESSAGE 1)
SURFACE HIGH PRESSURE WILL DRIFT SLOWLY EAST TONIGHT INTO MONDAY,
BUT THE RIDGE AXIS WILL STILL BE EXTENDING WESTWARD BACK ACROSS OUR
AREA. THIS WILL RESULT IN ANOTHER NIGHT OF GOOD RADIATIONAL COOLING
ACROSS OUR AREA. WILL GENERALLY HAVE LOWS IN THE MID TO UPPER 30S,
BUT SOME LOWER 30S WILL BE POSSIBLE IN OUTLYING/SHELTERED AREAS.
HAVE ISSUED A FROST ADVISORY FOR OUR ENTIRE AREA FOR TONIGHT.
HIGH PRESSURE WILL REMAIN IN CONTROL OF THE WEATHER THROUGH THE REST
OF THE WEEK. THIS WILL RESULT IN DRY AND SEASONABLE TEMPERATURES
THROUGH THE FORECAST PERIOD.
AVIATION /18Z SUNDAY THROUGH FRIDAY/
HIGH PRESSURE WILL LEAD TO CLEAR SKIES THROUGH THE TAF PERIOD. WITH
LIGHT WINDS, AREAS OF RIVER VALLEY FOG WILL DEVELOP LATER TONIGHT
AND LINGER INTO MONDAY MORNING.
OUTLOOK...NO SIGNIFICANT WEATHER EXPECTED.
ILN WATCHES/WARNINGS/ADVISORIES
OH...FROST ADVISORY FROM 1 AM TO 9 AM EDT MONDAY FOR OHZ026-034-035-
042>046-051>056-060>065-070>074-077>082-088.
KY...FROST ADVISORY FROM 1 AM TO 9 AM EDT MONDAY FOR KYZ089>100.
IN...FROST ADVISORY FROM 1 AM TO 9 AM EDT MONDAY FOR INZ050-058-059-066-
073>075-080.
DISCUSSION...JGL
AVIATION...JGL
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