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

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000 FXUS64 KMRX 231123 AFDMRX AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE MORRISTOWN TN 623 AM EST TUE DEC 23 2014 .AVIATION...
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A LOW PRESSURE SYSTEM WILL MOVE IN FROM THE SOUTHWEST. SOME SCATTERED SHOWERS WILL BE AROUND...THEN MORE WIDESPREAD RAIN WILL MOVE IN FROM SOUTHWEST TO NORTHEAST DURING THE AFTERNOON/EVENING AND CONTINUE OVERNIGHT. ENOUGH ELEVATED INSTABILITY THAT THERE COULD BE SOME RUMBLES OF THUNDER ESPECIALLY SOUTH...BUT GIVEN TIMING UNCERTAINTIES WILL LEAVE OUT FOR NOW. LOW LEVEL JET WILL BE FAIRLY STRONG...BUT STILL LOOKS BORDERLINE FOR ANY LOW LEVEL WIND SHEAR SO NO MENTION IN TAFS AT THIS POINT. WILL FORECAST CONDITIONS AS LOW AS IFR AT CHA AND TYS...MVFR AT TRI.
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&& .MRX WATCHES/WARNINGS/ADVISORIES... NC...NONE. TN...NONE. VA...NONE. && $$

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