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

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000 FXUS64 KMRX 211132 AFDMRX Area Forecast Discussion National Weather Service Morristown TN 732 AM EDT Sat Apr 21 2018 .AVIATION...
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VFR conditions will prevail through the period. The atmosphere will slowly moisten up late in the period as an upper low moves east through the lower Mississippi River Valley. Expect to see some mid level decks and possibly even some BKN060-080 ceilings at KCHA after 06z. Further north at KTYS and definitely KTRI, low clouds will be slower to develop. Some guidance brings some -SHRA into KCHA after 06z Sunday, but confidence in this developing so quickly is low enough to preclude mentioning any rainfall there yet.
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&& .MRX WATCHES/WARNINGS/ADVISORIES... NC...None. TN...Frost Advisory until 9 AM EDT this morning for Blount Smoky Mountains-Cocke Smoky Mountains-Hancock-Hawkins-Johnson- Northwest Carter-Northwest Greene-Sevier Smoky Mountains- Southeast Carter-Southeast Greene-Sullivan-Unicoi- Washington TN. VA...Frost Advisory until 9 AM EDT this morning for Lee-Russell-Scott- Washington-Wise. && $$ CD

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