Area Forecast Discussion
Issued by NWS Wilmington, OH
Issued by NWS Wilmington, OH
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164 FXUS61 KILN 050526 AFDILN AREA FORECAST DISCUSSION National Weather Service Wilmington OH 126 AM EDT Sat Oct 5 2024 .SYNOPSIS... Dry conditions will continue through Saturday as high pressure pushes across the Great Lakes. A few showers and thunderstorms will be possible on Sunday thanks to a cold front trailing Canadian low pressure. Dry weather is forecast to return for the remainder of next week as high pressure builds across most of the United States. && .NEAR TERM /UNTIL 6 AM THIS MORNING/... Surface high pressure resides over the region once again tonight. Mostly clear skies, light winds will help produce some river valley fog once again, but not expecting any dense fog from this. A slight increase in dewpoint temperatures will keep lows primarily in the 50s tonight. && .SHORT TERM /6 AM THIS MORNING THROUGH 6 PM SUNDAY/... Dry weather will prevail through the period as high pressure moves to the Atlantic Coast. Increasing southerly winds will be observed by Sunday morning as the pressure gradient tightens ahead of the next cold front. Above normal temperatures are forecast to persist, with highs reaching the mid 70s to around 80, followed by lows in the 50s. && .LONG TERM /SUNDAY NIGHT THROUGH FRIDAY/... A cold front attached to a strong low in Canada progresses through the Ohio Valley on Sunday. Warm and breezy southwesterly flow ahead of the front will cause temperatures to reach into the 80s areawide before FROPA later Sunday afternoon. Some degree of moisture return ahead of the front appears likely with dew points and PWATs reaching above seasonal averages. This moisture increase could allow for some instability ahead of the front. Low end chances for a few showers/thunderstorms are highlighted especially across central Ohio through southeast Ohio Sunday afternoon. Temperatures drop after FROPA Sunday night and high pressure will build in through at least mid-week. Highs next week generally remain near 70 areawide with lows in the middle 40s under abundant sunshine. Beyond the low end chances for precipitation on Sunday, dry conditions appear highly likely through the week. && .AVIATION /06Z SATURDAY THROUGH WEDNESDAY/... VFR conditions are expected through the TAF period everywhere, with the lone exception being some MVFR, or brief IFR, VSBYs at KLUK in the several hour period around daybreak due to river valley BR. However the setup for such VSBY reductions is not as favorable as was the case for the past several mornings, so confidence in this occurring is still somewhat low. Patches of 7-9kft clouds continue to percolate about W/SW portions of the region, with the expectation for this SCT deck to slowly drift to the E more into wrn parts of the local area toward daybreak before eventually decreasing in coverage late in the day. This has resulted in the addition of some better cloud cover into the fcst, mainly for wrn sites of KCVG/KLUK/KDAY/KILN through the daytime before skies trend clearer late in the period once again. Light NE winds will go more easterly around daybreak before becoming southerly around 5-8kts for the afternoon. OUTLOOK...No significant weather expected. && .ILN WATCHES/WARNINGS/ADVISORIES... OH...None. KY...None. IN...None. && $$ SYNOPSIS...Coniglio NEAR TERM...Clark SHORT TERM...Coniglio LONG TERM...Campbell AVIATION...KC