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

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550 FXUS64 KMRX 211130 AFDMRX Area Forecast Discussion National Weather Service Morristown TN 730 AM EDT Mon Oct 21 2019 .AVIATION...
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The lowering sun angle of late October will allow for current low vis/cgi conditions to persist for a few more hours at CHA and TYS, likely until 15Z. At TRI, conditions have been improving the past couple hours due to a developing downslope flow, and this should maintain VFR conditions there through the day. Tonight, showers will move into the area from the west, bringing MVFR conditions overnight, but confidence on timing remains low at this time.
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&& .MRX WATCHES/WARNINGS/ADVISORIES...
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NC...Dense Fog Advisory until 9 AM EDT this morning for Cherokee-Clay. TN...Dense Fog Advisory until 9 AM EDT /8 AM CDT/ this morning for Anderson-Bledsoe-Blount Smoky Mountains-Bradley-Campbell- Claiborne-Cocke Smoky Mountains-East Polk-Grainger-Hamblen- Hamilton-Hancock-Hawkins-Jefferson-Johnson-Knox-Loudon- Marion-McMinn-Meigs-Morgan-North Sevier-Northwest Blount- Northwest Carter-Northwest Cocke-Northwest Greene-Northwest Monroe-Rhea-Roane-Scott-Sequatchie-Sevier Smoky Mountains- Southeast Carter-Southeast Greene-Southeast Monroe-Sullivan- Unicoi-Union-Washington-West Polk. VA...Dense Fog Advisory until 9 AM EDT this morning for Lee-Russell- Scott-Washington-Wise.
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