Winter Storm Warning Update: Significant Snowfall Coming to the Region

Residents across the area are preparing for a major winter storm that is expected to bring significant snowfall beginning this evening and continuing into Tuesday. The National Weather Service has upgraded Winter Storm Watches to Warnings, signaling potential snow accumulations of 5 inches or more in many areas.

Current Conditions

The day began with sunny skies, but clouds are expected to increase throughout the afternoon as a powerful winter storm system approaches Oklahoma. High temperatures today will remain in the 30s, with colder conditions in higher elevations. Gusty west winds persist but are less intense than previous days.

Storm Timeline

This evening, snow may begin in the southwestern parts of the region after 3 p.m., though most areas will see precipitation start closer to 6 p.m. or later. Overnight, snowfall rates could reach 1 to 2 inches per hour during the storm’s peak intensity late tonight into Monday morning.

Snow will continue through Monday morning before becoming lighter in the afternoon as the storm weakens. A secondary burst of moderate to heavy snow is possible Monday night as the system’s upper-level low moves overhead. By Tuesday, lighter upslope snow showers may linger, with widespread refreezing expected overnight as temperatures drop into the teens.

Snowfall Predictions

The storm’s exact impact depends on several factors, including where the heaviest snow bands form and how far north warmer air intrudes. Northern Maryland could see lighter snowfall or potentially some of the highest totals if the northern snow bands intensify. Areas near the I-66 corridor may experience some mixing of sleet or freezing rain, reducing snow totals. Central Virginia and southern Maryland are expected to see the heaviest snowfall, potentially nearing a foot in some locations.

Refreezing and Road Conditions

With temperatures dipping into the teens Tuesday night, widespread refreezing of untreated surfaces is likely, creating hazardous travel conditions. Residents are urged to stay off the roads during the storm and prepare for potential disruptions.

We’ll be posting more storm-related news in the coming hours, so stay tuned.