DC Area Braces for Weekend Snow: I-95 Corridor Impacted
The Washington D.C. metropolitan area is gearing up for a wintry mix, with snow expected to impact parts of the region from Friday night into Saturday morning. While the immediate District and inner suburbs may see minimal accumulation, residents along the I-95 corridor and points south and east should prepare for potentially tricky travel conditions. This incoming weather system could bring 1 to 3 inches of snow to some areas, with localized higher amounts possible.
Snow Returns to the Region
After a relatively mild stretch, winter makes a return visit to the D.C. area. The primary focus for significant snowfall will be south and east of the District, particularly along the I-95 corridor. This system is expected to move in Friday evening and continue through Saturday morning, primarily affecting overnight and early morning hours.
Timing and Accumulation Forecast
The National Weather Service has issued a Winter Weather Advisory for several areas, effective from 7 p.m. Friday until 7 a.m. Saturday for some locations. The critical window for snowfall will be during this overnight period.
Impact by Location:
Areas south of Fredericksburg along I-95 in Virginia, and parts of southern Maryland including La Plata and Lexington Park, are most likely to experience accumulating snow. These regions could see 1 to 3 inches, with far southern Maryland potentially receiving more than 3 inches in isolated spots. For Washington D.C. itself and the closer-in suburbs of Maryland and Northern Virginia (such as Montgomery and Loudoun counties), accumulations are expected to be much lighter, generally a trace to up to an inch.
The precipitation type may also vary. While snow is the main concern for the heaviest hit areas, a mix of light snow, freezing rain, or sleet is possible in other parts of the region, especially the closer-in suburbs, which could still lead to slick spots even without significant snow totals.
Potential Travel Disruptions
The timing of the snow system, largely overnight, means Saturday morning travel could be significantly affected. Untreated roads, especially secondary routes, may become slippery. The greatest concern is the potential for black ice as temperatures are forecast to drop below freezing following the precipitation. This could create hazardous driving conditions even after the snow has stopped or been cleared.
Residents planning early morning travel on Saturday, particularly those heading south or east, should exercise extreme caution and consider delaying non-essential trips. Visibility may also be reduced during the active snowfall period.
Beyond the Flakes: What to Watch For Next
Even after the snow exits, the cold air will linger. Any moisture left on roadways or sidewalks could refreeze overnight Saturday into Sunday morning. This refreeze potential is a crucial consideration, as it can create unexpected icy patches, even on surfaces that appeared clear. Always assume that wet surfaces could be icy when temperatures are at or below freezing.
| Area | Expected Accumulation | Primary Impact |
|---|---|---|
| Far Southern MD | 1-3+ inches | Travel hazards, localized significant snow |
| I-95 Corridor (South of Fredericksburg) | 1-3 inches | Slippery roads, commute delays |
| DC/Inner Suburbs (MD/NoVA) | Trace – 1 inch | Minor slick spots, mainly untreated surfaces |
Frequently Asked Questions
- When is the snow expected to start and end?
Snow is expected to begin Friday evening, intensify overnight, and taper off by Saturday morning, generally before or around 7 a.m. for most areas. - Will schools be closed or delayed?
As the snow is forecast for Friday night into Saturday morning, Friday school operations should not be affected. Any impacts would likely be for Saturday events or potentially early Monday if lingering issues occur, though this is less likely. - Which areas will see the most snow?
The highest accumulations are anticipated along the I-95 corridor south of Fredericksburg and in far southern Maryland, with 1-3 inches or more possible. - What is the main hazard after the snow?
The primary hazard after the snow is the potential for black ice, as temperatures will drop below freezing, causing any melting or wet surfaces to refreeze.
As always, it’s wise to stay updated with the latest forecasts from local meteorologists and the National Weather Service, and adjust any weekend plans accordingly to ensure safety for yourself and others on the roads.
DC Area Braces For Weekend Snow
