The National Weather Service has issued a Frost Advisory for Montgomery County and a Freeze Warning for Frederick and Carroll counties, with temperatures expected to fall into the low 30s early Monday morning.
Both alerts are in effect from 1am to 9am Monday, Oct. 19. The Frost Advisory includes Montgomery County, along with portions of Baltimore and Howard counties and areas of Northern Virginia. Temperatures could fall as low as 33 degrees, resulting in frost formation.
Communities included in the advisory include Rockville, Silver Spring, Bethesda, Gaithersburg, Germantown, Aspen Hill, Glenmont, Four Corners, Shady Grove and Boyds…