The region around Washington, D.C. faced a brisk mix of wintry conditions that began with an initial snowfall and ended with freezing fog and icy roads. Here’s what happened, and what to expect next, put in clear terms for beginners and with enough detail to be useful for planning.
First, a snowfall doused the area on Friday morning, with many spots receiving between 1 and 3 inches. This marked the first measurable December snow in the D.C. region since 2017, a notable milestone that reminded residents just how quickly winter can arrive. As the day progressed, the weather shifted to damp conditions, and by Friday night the concern moved from snow to a new threat: freezing fog and a glaze of ice that could form on road surfaces after precipitation ended.
The National Weather Service issued a winter weather advisory for Friday evening into the early hours of Saturday. The main risk wasn’t additional snow, but the potential for freezing fog and mist that could create slick surfaces and limited visibility. Meteorologists warned that driving could become really treacherous overnight, with the fog hanging around into the morning before clearing out mid-morning on Saturday.
Temperatures were expected to stay in the 20s, so any snow that remained on the ground would likely persist and might refreeze, contributing to icy conditions on Saturday. Local officials urged caution, encouraging drivers to slow down and drive safely as a precaution.
School districts and employers prepared for possible disruptions, as the conditions led to delays and some closures. The area’s latest tallies varied, with unofficial reports indicating several inches of snow in some locations and lighter amounts in others. Examples observed by observers included La Plata, MD at around 3 inches; Fair Oaks, VA, about 2 inches; and other nearby communities reporting 1 to 2 inches in various places.
In response to the weather, the District activated its Snow Team to salt major roadways, a process that requires vehicles to have space to operate effectively. Authorities emphasized giving snow crews room to work and cautioned that salt can be less effective if the vehicle is too close.
Across Maryland and Virginia, road crews reported mixed conditions: some highways were snow-covered or slick, while others remained passable but required careful driving. Officials urged anyone who didn’t need to travel to stay off the roads, and reminded drivers to adapt to the conditions—slow down, increase following distances, and avoid unnecessary risk.
Forecasts for the weekend showed a brief improvement. A high-pressure system was expected to bring dry and cooler conditions, with a gradual warm-up and a chance of sun returning on Saturday, though temperatures would remain in the 20s at first and only rise to the 40s during the day. Another disturbance was anticipated to arrive Sunday night, bringing a blast of colder air afterward.
What this means going forward:
- If you must travel, check the latest updates, allow extra time, and drive slowly on potentially icy surfaces.
- Expect some lingering icy patches, especially on untreated roads and shaded areas, through Saturday morning.
- Road crews will continue treating surfaces; listen for local advisories and follow instructions from officials.
Useful sources for updates include local weather services and traffic channels. For breaking news, daily headlines, and road condition reports, tune in to local outlets and check their online resources regularly.
Question for readers: Do you think the timing and response of Winter Weather Advisories were appropriate for the amount of snow that fell? How would you prepare differently next time to stay safe on icy roads?
