Frost Advisory has been expanded to include the southern Shenandoah Valley, portions of eastern WV, and extreme western MD. The Frost Advisory still runs from 10 PM this evening through 9 AM Saturday morning. pic.twitter.com/fvTimj1q0e
— NWS Baltimore-Washington (@NWS_BaltWash) October 2, 2020
from Twitter https://twitter.com/midatlanticwx