Weather Alerts For Germantown, MD

# HEADLINE -------------------- FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING # DETAILS -------------------- WHAT Temperatures as low as 33 will result in frost formation. WHERE Portions of central and northern Maryland, and central and northern Virginia. WHEN Until 9 AM EDT this morning. IMPACTS Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. ADDITIONAL DETAILS The lowest temperatures and subsequent frost potential are expected in valleys and other low lying locations. ISSUED AT Monday, October 26, 2026 at 2:41 AM EDT ISSUED BY National Weather Service Baltimore MD/Washington DC HEADER URGENT - WEATHER MESSAGE # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Take steps now to protect tender plants from the cold. # AREAS AFFECTED -------------------- Central and Southeast Prince William/Manassas/Manassas Park, Madison, Northern Fauquier, Northwest Prince William, Albemarle, Carroll, Cecil, Central and Southeast Howard, Central and Southeast Montgomery, Culpeper, Eastern Loudoun, Fairfax, Greene, Northern Baltimore, Northwest Harford, Northwest Howard, Northwest Montgomery, Orange, Rappahannock, Southeast Harford, Southern Fauquier, Spotsylvania, Stafford Including the cities of Randallstown, Garrisonville, Chantilly, Stevensburg, Columbia, Simpsonville, Germantown, Clarksville, Catalpa, Culpeper, Bohemias Mills, Glenmont, Lake Ridge, Carsins, Madison Mills, Airlie, Unionville, Rock Mills, Dale City, Glyndon, Blake, Reisterstown, Glendie, Gleedsville, Lisbon, Brookfield, Countryside, Rockville, Brantwood, Everona, Woodbridge, Woodstock, Silver Spring, McLean, Falmouth, Aberdeen, Rapidan, Castleton, Owings Mills, Manassas, Gaithersburg, Fallston, Winston, Historic Ellicott City, Aden, Glenelg, Boyds, Overton, Flint Hill, Bethesda, Nasons, West Friendship, Lahore, Edgewood, Magnolia, Twymans Mill, Langley, Cockeysville, Five Forks, Dayton, Long Green, Charlottesville, Turnbull, Haymarket, Bel Air, Woolsey, Leesburg, Cardova, Aspen Hill, Shiloh, Bay View, Hickory, Burke, Widewater, Four Corners, Abingdon, Arkendale, Sterling Park, Reva, Reston, Andora, Bynum, Warrenton, Shady Grove, Glenwood, Watersville, Fairfax Station, Dulles International Airport, Churchville, Fordsville, Barksdale, Oak Grove, Washington, Bethel, Eldersburg, Burr Hill, Orange, Hackleys Crossroads, Poplar Springs, Fredericksburg, Appleton, Annandale, Harford Furnace, Independent Hill, Westminster, Montclair, Madison Run, Gamber, and Timonium