Weather Alerts For Chantilly, VA

URGENT - WINTER WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 934 PM EST Thu Dec 4 2025 ...SOME SNOW AND VERY COLD TEMPERATURES WILL RESULT IN TREACHEROUS TRAVEL FOR THE FRIDAY MORNING COMMUTE... .A combination of light snow and very cold temperatures will result in treacherous travel Friday morning. The morning commute will be impacted, with slick and icy roads and sidewalks expected. District of Columbia-Prince Georges-Anne Arundel-Central and Southeast Montgomery-Fairfax-Arlington/Falls Church/Alexandria- 934 PM EST Thu Dec 4 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 AM TO 4 PM EST FRIDAY... * WHAT...Snow, with total snow accumulations near 1 inch. * WHERE...Portions of DC, central Maryland, and northern Virginia. * WHEN...From 4 AM to 4 PM EST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Friday morning commute. * ADDITIONAL DETAILS...Given temperatures will be in the 20s, snow is expected to accumulate on all untreated surfaces. A light snow will overspread the advisory area, with slightly higher amounts possible in any banding features. As snow winds down, a light freezing drizzle is possible into Friday afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. &&