Area Forecast Discussion
Issued by NWS Wilmington, OH

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000 FXUS61 KILN 222326 AFDILN Area Forecast Discussion National Weather Service Wilmington OH 726 PM EDT Thu Sep 22 2016 .SYNOPSIS... High pressure will remain across the region through Friday. A weak cold front will move into the area Saturday...stall near the Ohio River and then lift back north early next week. && .NEAR TERM /UNTIL 6 AM FRIDAY MORNING/... Some cirrus will spread across the region overnight. But this should have little if any effect on radiational cooling conditions. Winds will become light again. Lows will be slightly warmer than last night but a bit cooler than guidance. && .SHORT TERM /6 AM FRIDAY MORNING THROUGH SATURDAY NIGHT/... High pressure will remain across the region for another day. There will be some mid to high clouds...but still a good deal of sun. Temperatures will be near persistence. A weak cold front oriented east-west will sag south. Wind shift will move through Friday night with any change in airmass lagging behind and not moving into the area until Saturday. Forcing is meager but 12Z models have enough of a signal to warrant slight chance PoPs in the Whitewater and Miami Valleys Saturday afternoon. Expect the front to stall near the Ohio River. This front will lead to a pretty good gradient in temperatures from north to south both Saturday and Saturday night. && .LONG TERM /SUNDAY THROUGH THURSDAY/... Models are in agreement on keeping Sunday dry, however there is still quite a bit of model variability beyond this time. At this time Monday and Wednesday look to be the best chance for precipitation. Limited any precipitation chances to the chance category until there is better resolution and confidence in one solution. Models are trending cooler for later portions of the long term. Went with a model blend for the Monday through Thursday time period. Sunday and Monday will be the warmest days with cooler conditions after that time. && .AVIATION /00Z FRIDAY THROUGH TUESDAY/...
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Surface high pressure will hold across the area again through the TAF issuance allowing for mostly VFR conditions. The mostly calm winds and light east winds will make fog likely at KLUK. During the day Friday mostly light winds and some cirrus will be all to speak of as high pressure remains in control. OUTLOOK...No significant weather expected.
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&& .ILN WATCHES/WARNINGS/ADVISORIES... OH...None. KY...None. IN...None. && $$ SYNOPSIS... NEAR TERM... SHORT TERM... LONG TERM...Novak AVIATION...Haines

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