A broadcast or cable system has issued A REQUIRED WEEKLY TEST for the following counties or areas: Alexandria, VA; District Of Columbia/Washington DC; Arlington, VA; Baltimore; Calvert; Charles, MD; Clarke; Culpeper; Fairfax (city); Fairfax (county); Falls Church; Fauquier, VA; Frederick, MD; Fredericksburg, VA; Jefferson, WV; Loudoun; Madison; Manassas Park; Manassas, VA; Montgomery, MD; Orange; Page, VA; Prince George's, MD; Prince William; Spotsylvania, VA; St. Mary's, MD; Stafford, VA; Tidal Potomac from Key Bridge to Indian Head,MD, Northwest Atlantic; Warren, VA; Lancaster, PA; St. John, US Virgin Islands; at 12:18 PM on OCT 19, 2025 Effective until 12:33 PM. Message from WDON.