000 WWUS71 KRNK 040550 NPWRNK URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE BLACKSBURG VA 150 AM EDT SAT OCT 4 2008 ...A WIDESPREAD FROST IS NOT LIKELY... .CLEAR SKIES AND LIGHT WINDS WILL PREVAIL OVERNIGHT...BUT TEMPERATURES WILL NOT BE QUITE COLD ENOUGH TO SUPPORT A WIDESPREAD FROST. NCZ001-002-018-VAZ007-009>019-WVZ043>045-040700- /O.CAN.KRNK.FR.Y.0005.000000T0000Z-081004T1300Z/ ASHE-ALLEGHANY NC-WATAUGA-TAZEWELL-SMYTH-BLAND-GILES-WYTHE- PULASKI-MONTGOMERY-GRAYSON-CARROLL-FLOYD-CRAIG-ALLEGHANY VA- SUMMERS-MONROE-GREENBRIER- INCLUDING THE CITIES OF...WEST JEFFERSON...SPARTA...BOONE... TAZEWELL...MARION...BLAND...PEARISBURG...WYTHEVILLE...PULASKI... RADFORD...BLACKSBURG...INDEPENDENCE...GALAX...FLOYD... NEW CASTLE...CLIFTON FORGE...HINTON...UNION...LEWISBURG 150 AM EDT SAT OCT 4 2008 ...FROST ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN BLACKSBURG HAS CANCELED THE FROST ADVISORY. TEMPERATURES ARE NOT QUITE COLD ENOUGH TO SUPPORT A WIDESPREAD FROST. ANY FROST THAT DOES FORM WILL BE PATCHY AND CONFINED TO MAINLY ROOF TOPS AND ELEVATED SURFACES. . $$