1131 PM EST Tue Dec 31 2024 505-506-526-WVZ052-053-010730- Washington-Frederick MD-Carroll-Northern Baltimore- Northwest Montgomery-Northwest Howard-Northwest Harford- Frederick VA-Clarke-Albemarle-Greene-Madison-Rappahannock-Orange- Culpeper-Stafford-Spotsylvania-Northern Fauquier- Southern Fauquier-Western Loudoun-Eastern Loudoun- Northwest Prince William-Berkeley-Jefferson- Including the cities of Hagerstown, Frederick, Ballenger Creek, Eldersburg, Westminster, Reisterstown, Cockeysville, Germantown, Damascus, Lisbon, Jarrettsville, Winchester, Berryville, Charlottesville, Stanardsville, Madison, Washington, Orange, Gordonsville, Culpeper, Falmouth, Fredericksburg, Warrenton, Turnbull, Purcellville, Leesburg, Ashburn, Sterling, Haymarket, Martinsburg, Charles Town, and Shepherdstown 1131 PM EST Tue Dec 31 2024 .NOW... Patchy fog is developing in portions of central and northern Virginia, far eastern West Virginia, and northern Maryland. Fog may be locally dense with visibility less than one quarter mile, especially near open fields and other low lying terrain. Fog will gradually improve the second half of the night as a cold front pushes into the area. If driving, be alert for changing visibility. Slow down and use low beam headlights when encountering dense fog.