National Weather Service Issues Frost Advisory for Montgomery County
You may want to cover your plants tonight.
The National Weather Service has issued a frost advisory, effective from 3 a.m. to 9 a.m. on Wednesday morning.
According to the advisory, temperatures are expected to be somewhere between 32 and 36 degrees outside Washington, D.C. and downtown Baltimore, and the cold weather could damage sensitive plants.
— NWS DC/Baltimore (@NWS_BaltWash) October 25, 2016