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

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FXUS64 KMRX 230544
AFDMRX

Area Forecast Discussion
National Weather Service Morristown TN
138 AM EDT Sun Apr 23 2017

.AVIATION...
A strengthening upper trough will move across the Tennessee valley
today and tonight. The forcing associated with this trough will
develop an inverted surface trough across the Tennessee valley.
Strong forcing along this trough will once again develop a good deal
of convection later this morning through most of the forecast period.

Flight conditions will deteoriate quickly with IFR conditions are-
wide. Periods of showers and storms (CHA) can be expected today with
heavy rains and greatly reduced visibility.

&&

.MRX WATCHES/WARNINGS/ADVISORIES...
NC...Flash Flood Watch through Sunday afternoon for Cherokee-Clay.

TN...Flash Flood Watch through Sunday afternoon 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-NW Blount-North Sevier-Northwest Carter-Northwest
     Cocke-Northwest Greene-Northwest Monroe-Rhea-Roane-Scott TN-
     Sequatchie-Sevier Smoky Mountains-Southeast Carter-
     Southeast Greene-Southeast Monroe-Sullivan-Unicoi-Union-
     Washington TN-West Polk.

VA...Flash Flood Watch through Sunday afternoon for Lee-Russell-Scott-
     Washington-Wise.

&&

$$

EMH



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