An unseasonably late frost threatens Asheville's budding vineyards and early spring blooms, as temperatures are predicted to drop below freezing tonight, according to the National Weather Service (NWS) in Greenville-Spartanburg. The expected freeze could damage sensitive plants and impact the upcoming growing season. The NWS has issued a Frost Advisory for Buncombe County and surrounding areas, effective from 2 a.m. to 9 a.m. tomorrow. The advisory warns of widespread frost, with temperatures po