Baltimore, Maryland – The DMV region, including Maryland and northern Virginia, is bracing for a prolonged stretch of Arctic cold that will take hold from late January and linger well into early February, with little indication of lasting relief before Valentine’s Day. While actual air temperatures may not reach subzero everywhere, wind chills are expected to plunge below zero at times, creating dangerous exposure conditions across the region.
According to the National Weather Service Climate Prediction Center, temperature outlooks from late January through mid-February strongly favor below-normal conditions across the Mid-Atlantic. Repeated surges of Arctic air are expected to press southward, keeping cold entrenched across Maryland, Washington’s suburbs, and northern Virginia through at least February 13.
In Baltimore, daytime highs may struggle to climb out of the 20s during the coldest periods, while overnight lows dip into the teens. Gusty winds along the Inner Harbor, I-95 corridor, and exposed bridges will drive wind chills into the single digits or below zero. In central and western Maryland, including Frederick, Hagerstown, and areas along the Appalachian foothills, colder air will allow for frequent single-digit lows, especially at night.
Across northern Virginia, Arlington, Alexandria, and Fairfax County will see similar conditions, with biting wind chills along the Potomac River and major commuting routes such as I-66, I-395, and the Capital Beltway. Farther west, in Loudoun and Fauquier counties, overnight lows may approach or dip below zero during the coldest stretches.
The extended cold increases risks for frostbite and hypothermia, particularly for commuters, outdoor workers, and those experiencing housing insecurity. Residents are urged to dress in insulated layers, limit time outdoors, bring pets indoors, and protect exposed plumbing. Drivers should carry winter emergency kits, especially during overnight travel.
While brief moderation is possible, long-range signals suggest meaningful warmth may not return until after Valentine’s Day. Additional cold weather advisories remain possible as this deep winter pattern continues across the DMV.
