Cold Weather Advisory

Locations Affected

Baltimore, MD ∙ Washington, DC ∙ Alexandria, VA ∙ Gaithersburg, MD ∙ Rockville, MD ∙ Frederick, MD ∙ Bowie, MD ∙ Brokenburg, VA ∙ Port Tobacco Village, MD ∙ King George, VA

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 112 AM EST Sat Jan 31 2026 ...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS MORNING... ...COLD WEATHER ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 1 PM EST SUNDAY... * WHAT...Bitter cold wind chills around 10 below expected. * WHERE...In Maryland, Carroll, Frederick MD, and Washington Counties. In West Virginia, Berkeley, Jefferson, and Morgan Counties. * WHEN...For the first Cold Weather Advisory, until 11 AM EST this morning. For the second Cold Weather Advisory, from 10 PM this evening to 1 PM EST Sunday. * IMPACTS...The cold wind chills as low as 10 below zero could result in hypothermia if precautions are not taken. Frostbite and hypothermia will occur if unprotected skin is exposed to these temperatures. Wind chill values can lead to hypothermia with prolonged exposure. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Keep pets indoors as much as possible. Make sure outdoor animals have a warm, dry shelter, food, and unfrozen water. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.

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