Baltimore is heading into another unpredictable January week, with forecasters warning of sharp temperature swings, gusty winds, and the possibility of snow before the workweek is over. After a chilly and blustery start, the region is expected to see a brief stretch of milder weather before a strong cold front brings rain, colder air, and a potential wintry mix by Thursday.
According to local meteorologists and the National Weather Service, the city is in for a classic mid-winter rollercoaster — one that could deliver everything from sunshine to snow within just a few days.
A Cold Start, Then a Brief Warm-Up
Snow showers that moved through the region late Sunday tapered off overnight, allowing skies to gradually clear as winds began to weaken. By Monday, Baltimore woke up to a mix of sun and clouds, with morning temperatures in the low to mid-30s and afternoon highs climbing into the low 40s.
Conditions on Monday were cold but fairly typical for mid-January. Some areas even saw temperatures a few degrees above average, and forecasters said overnight lows would dip back into the mid-20s to low 30s.
Tuesday is expected to remain mostly calm and dry, with a good amount of sunshine and highs near the upper 40s. However, increasing clouds late in the day will signal that a weather change is on the way.
A Cold Front Arrives Midweek
The pattern begins to shift on Wednesday as a cold front approaches the region. Forecasters expect increasing cloud cover, gusty winds, and the chance of a few scattered rain showers, especially later in the day.
Despite the approaching front, temperatures will stay relatively mild for one more day, with highs near the upper 40s. In western Maryland and the higher elevations, however, colder air will begin to take hold Wednesday night, and snow is expected in the Allegheny region, where several inches could accumulate.
Thursday Brings the Biggest Uncertainty
Thursday is shaping up to be the most unsettled and potentially impactful day of the week. A stronger push of cold air is forecast to sweep through the region, causing temperatures to drop by nearly 20 degrees as winds shift from the south to the northwest.
Daytime highs are expected to struggle to reach the upper 30s or low 40s, while overnight temperatures could plunge into the low 20s.
The main question mark is precipitation type. Meteorologists say there is a chance Baltimore could see a mix of rain and snow showers. Whether the city ends up with just cold rain or a measurable snowfall will depend on how quickly the colder air arrives and the exact track of the upper-level system.
If the timing and track line up just right, some forecasts suggest Baltimore could see a light accumulation — potentially an inch or two — before precipitation tapers off Thursday night.
Travel and Marine Impacts Possible
The National Weather Service has warned that flying conditions should remain favorable through Wednesday, but could deteriorate Wednesday night into Thursday as showers and stronger winds move in.
Mariners are also being advised to monitor forecasts closely, as strong winds and possible gale conditions could develop late Thursday into Friday.
A Colder End to the Week
By Friday, the storm system should move away, leaving behind colder but clearer conditions. Highs are expected to hover near 30 degrees, with overnight lows in the mid-20s.
The weekend looks cold but more stable. Saturday could see highs near the low 40s, while Sunday is being watched for another possible chance of wintry weather, though forecasters say confidence in any new system remains low for now.
A Familiar January Pattern
For Baltimore, the week ahead is a reminder of how quickly winter weather can change in the Mid-Atlantic. A few days of relative calm and mild temperatures will give way to colder air, strong winds, and the possibility of snow — all within a short span of time.
For residents, the advice is straightforward: enjoy the brief warm-up, but keep winter gear close by. As forecasters note, January is far from done delivering surprises.
