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

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000 FXUS64 KMRX 021417 AFDMRX AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE MORRISTOWN TN 1017 AM EDT TUE JUN 2 2015 .DISCUSSION...FORECAST MOSTLY ON TRACK THIS MORNING. CURRENT IR/WV IMAGERY SHOWS UPPER LEVEL LOW PRESSURE CENTER SPINNING OVER MIDDLE/EAST TN. LOWERED TEMPS A FEW DEGREES AREA WIDE DUE TO EXPANSIVE CLOUD COVER. CURRENT VIS SAT SHOWS THE MOST CLOUDS TO BE ACROSS OUR PLATEAU COUNTIES AND LESS ACROSS OUR FAR EASTERN MOUNTAINS. LOWERED TEMPS THE MOST...SEVERAL DEGREES...ACROSS AREAS THAT CURRENTLY HAVE THICKEST COVERAGE. CURRENT SPC MESO PAGE SHOWS SOME MLCAPE AND SURFACE BASED CAPE ALREADY PRESENT ACROSS THE CENTRAL AND SOUTHERN VALLEY...ROUGHLY 500-1000 J/KG. WITH INSTABILITY ALREADY PRESENT AND EXPECTED TO SLOWLY INCREASE THROUGH THE DAY...WOULD EXPECT SHOWERS AND STORMS TO DEVELOP A LITTLE EARLIER TODAY COMPARED TO YESTERDAY. WILL SEND OUT NEW ZONES SHORTLY TO REMOVE MORNING FOG WORDING AND FOR TEMP ADJUSTMENT. && .PRELIMINARY POINT TEMPS/POPS... CHATTANOOGA AIRPORT, TN 79 62 83 62 / 40 20 40 20 KNOXVILLE MCGHEE TYSON AIRPORT, TN 78 61 81 62 / 40 20 40 30 OAK RIDGE, TN 77 61 82 61 / 40 20 50 30 TRI CITIES AIRPORT, TN 76 59 80 59 / 40 30 60 30 && .MRX WATCHES/WARNINGS/ADVISORIES... NC...NONE. TN...NONE. VA...NONE. && $$ SR

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