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

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000 FXUS64 KMRX 220544 AFDMRX Area Forecast Discussion National Weather Service Morristown TN 140 AM EDT Sat Apr 22 2017 .AVIATION...
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Main concern thoughtout the forecast period is timing and intensity of convection. Periods of showers and especially afternoon and evening thunderstorms will be the rule at all TAF sites. Heavy rains will reduce visibilities to LIFR/IFR conditions. The afternoon convection will be strong across TYS and CHA with strong gusty winds, frequent lightning and possibly small hail. By 00-02Z, nearly saturated boundary layer airmass and periods of rain, some heavy, will reduce visibility and ceilings to nearly IFR conditions.
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&& .MRX WATCHES/WARNINGS/ADVISORIES... NC...None. TN...None. VA...None. && $$

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