FXUS61 KILN 080540 AFDILN Area Forecast Discussion National Weather Service Wilmington OH 140 AM EDT Wed Jul 8 2026 .WHAT HAS CHANGED... No major changes from previous forecast. && .KEY MESSAGES... 1) Scattered thunderstorms are possible today and tomorrow primarily south of I-70. 2) A larger system arrives near the end of the working week, reintroducing a heavy rain and localized flooding threat. && .DISCUSSION... KEY MESSAGE 1) A loosely organized low lifting northeast from the Gulf through the Appalachians this evening into Thursday. As this system clips our southerly counties, a renewed chance for largely diurnal scattered thunderstorms will be possible Wednesday and Thursday afternoon. Overall severe threat is low, but an increase in low and mid level moisture (PWATs around 1.9 inches along the Ohio River) and training storm motion may result in an isolated flooding threat. KEY MESSAGE 2) Attention then turns toward the end of the working week and into the weekend when the chances for heavy rainfall increase. A slow moving cold front sagging down from Canada will lay out zonally across the southern Ohio Valley. This zonal flow will provide the focus for several shortwave disturbances to ride along and drop southeast through the Great Lakes region later this week. These features look to impact our area Thursday through Saturday, with rounds of showers and thunderstorms once again expected in a very moist airmass. PWATs of 2+ inches, skinny CAPE, the potential for W to E training storms, and multiple rounds of storms will introduce a heavy rain and localized flooding threat. While our entire area will receive accumulating rainfall, the greatest QPF footprint appears currently to be across central Kentucky, with a widespread 1-3 inches currently painted across KY from Thurs- Sat based on ensemble plumes, with the gradient lessening the farther north you go. Of course, locally higher amounts will be possible with stronger storms and those locations is where the greatest flooding threat will be. Many details still remain to be worked out, but will likely start messaging the heavy rain threat for areas south of I-70. && .AVIATION /03Z WEDNESDAY THROUGH SUNDAY/... Once again, patchy fog develops across the region in nearly calm conditions, though the densest should be confined to southeast Ohio/ north central Kentucky. For now, have only dropped VSBYs briefly at LUK, ILN, and LCK. Fog should burn off after sunrise, leaving VFR conditions. Diurnal cu are expected with some high clouds drifting in. Scattered PM thunderstorms are expected in southern Ohio/ north central Kentucky, though the signal seems to remain well southeast of our TAF sites. However, mentioning the the chance here for awareness. Winds out of the north on Wednesday should be around 5 knots or so and will subside again after sunset to light and variable. Patchy fog is once again possible Wednesday night. Outlook...Thunderstorms possible Thursday through Saturday. && .ILN WATCHES/WARNINGS/ADVISORIES... OH...None. KY...None. IN...None. && $$ DISCUSSION...Aiena AVIATION...Aiena