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

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000 FXUS64 KMRX 281431 AAA AFDMRX AREA FORECAST DISCUSSION...UPDATED NATIONAL WEATHER SERVICE MORRISTOWN TN 1031 AM EDT THU MAY 28 2015 .DISCUSSION...
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SATELLITE SHOWS A MCV BETWEEN BNA-CSV WITH SCATTERED CONVECTION ACROSS THE PLATEAU AND SOUTHEAST TENNESSEE. BNA 12Z SOUNDINGS AND MODEL SOUNDINGS SHOW A FAIRLY MOIST AIR-MASS OVER THESE AREAS FOR THIS AFTERNOON. EXPECT WIDESPREAD COVERAGE OF SHOWERS AND THUNDERSTORMS ACROSS THE PLATEAU...SOUTHERN HALF OF THE TENNESSEE VALLEY AND SOUTHWEST NORTH CAROLINA TODAY. STORM MOTION WILL BE NORTH NORTHEAST AT 15 MPH. MAIN CONCERN WILL BE THE POTENTIAL OF TRAINING OF CELLS OVER THE SOUTHERN HALF OF THE AREA. HAVE INCLUDED LOCALLY HEAVY RAINFALL FOR THESE AREAS TODAY WITH ISOLATED FLASH FLOOD PROBLEMS A CONCERN. BESIDES THE RAIN...STRONG GUSTY WINDS AND FREQUENT LIGHTNING ANTICIPATED WITH THE STRONGER STORMS. WILL CONTINUE FORECAST OF HIGHER POPS WEST/SOUTH AND LEAST OVER THE NORTHEAST HALF OF THE VALLEY. MADE SOME MINOR ADJUSTMENTS WITH TEMPERATURES.
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&& .PRELIMINARY POINT TEMPS/POPS...
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CHATTANOOGA AIRPORT, TN 81 65 86 67 / 70 40 50 20 KNOXVILLE MCGHEE TYSON AIRPORT, TN 82 64 84 65 / 60 30 30 20 OAK RIDGE, TN 81 64 84 65 / 60 30 30 20 TRI CITIES AIRPORT, TN 84 62 85 63 / 40 20 30 20
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&& .MRX WATCHES/WARNINGS/ADVISORIES... NC...NONE. TN...NONE. VA...NONE. && $$

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