FXUS61 KILN 230510 AFDILN Area Forecast Discussion National Weather Service Wilmington OH 110 AM EDT Sun Aug 23 2026 .WHAT HAS CHANGED... No significant changes. && .KEY MESSAGES... 1) Isolated showers and thunderstorms will be possible this afternoon across parts of the area. && .DISCUSSION... KEY MESSAGE 1) Some weak mid level energy will rotate through the upper level low situated over the Great Lakes through this afternoon. While temperatures will be seasonably cool with afternoon highs in the 70s, some cold air aloft will allow for some weak destabilization through the afternoon. MLCapes in the 1000-1500 J/KG will likely be enough to produce isolated shower and thunderstorm development, with the best coverage expected along and north of the I-70 corridor, closer to the upper low. && .AVIATION /06Z SUNDAY THROUGH THURSDAY/... Some patchy river valley fog will be possible through daybreak and this may affect KLUK. Otherwise, an upper level disturbance moving through the Great Lakes will lead to isolated shower and thunderstorm development this afternoon, especially along and north of the I-70 corridor. Confidence is low enough and coverage should be limited enough though to leave any mention out of the TAFs at this point. OUTLOOK...No significant weather expected. && .ILN WATCHES/WARNINGS/ADVISORIES... OH...None. KY...None. IN...None. && $$ DISCUSSION...JGL AVIATION...JGL