Area Forecast Discussion
Issued by NWS Knoxville/Tri Cities, TN

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000 FXUS64 KMRX 290131 AFDMRX Area Forecast Discussion National Weather Service Morristown TN 931 PM EDT WED SEP 28 2016 .DISCUSSION...
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Approaching upper low and associated surface front with a reinforcing shot of cold air is approaching our NW counties this evening. Band of showery precipitation with an isolated thunderstorm or two lags behind the surface front in area of PVA associated with vorticity lobe rotating through the base of the middle level low. Short range models agree that much of the precipitation currently over Eastern KY and Middle TN will weaken and dissipate as it moves further east into our area around midnight. Adjusted temperatures and sky to reflect current observations and frontal timing. Otherwise forecast looks reasonable given latest radar and short range guidance.
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&& .PRELIMINARY POINT TEMPS/POPS...
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Chattanooga Airport, TN 55 72 52 73 / 10 20 10 10 Knoxville McGhee Tyson Airport, TN 56 70 50 70 / 20 30 20 20 Oak Ridge, TN 54 71 51 71 / 20 30 20 20 Tri Cities Airport, TN 54 70 51 70 / 20 60 40 20
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&& .MRX WATCHES/WARNINGS/ADVISORIES... NC...None. TN...None. VA...None. && $$

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