Baltimore residents can expect to view increased clouds today as a low-pressure system passes to the south, according to the National Weather Service Baltimore MD/Washington DC. The forecast, which was released early Monday morning, indicates that dry conditions will persist with light winds and high temperatures generally in the 60s across most of the region. The National Weather Service cites that "A low pressure system will continue moving across the southeast CONUS throughout the day, leading to increased cloud cover in the southern portions of the forecast area."
Skies are to gradually clear overnight as the aforementioned low-pressure system pushes offshore, allowing for calming winds and low temperatures hovering in the 30s. High pressure is anticipated to build overhead through Tuesday, which should lead to dry conditions and warming temperatures. The rest of the week sees multiple dry and weak frontal boundaries move through the region, setting the stage for another low-pressure system expected to impact Baltimore next weekend.
In the short term, as seen on the National Weather Service website, Tuesday is set to be particularly warm, with high temperatures potentially rising into the 70s. However, a moisture-starved cold front will sweep through by Tuesday night, making for slightly cooler weather on Wednesday. Despite the drop in temps, the service raises fire weather concerns due to the ongoing dry conditions, sunny skies, and the possibility of gusty winds, especially Tuesday afternoon west of the Blue Ridge.
As the weekend draws near, Thursday and Friday's temperatures are a bit of a wildcard, with a high-pressure system contributing to onshore flow and potential cloud cover. The latter half of the week could also bring morning stratus, which might affect temperatures if these conditions persist. Moving into Saturday, southerly winds are predicted to pick up as a dynamic system approaches from the central United States, bringing increased cloud cover and a chance of showers. According to the National Weather Service, "The system's cold front will move into the area Sunday," and Baltimore could see a shoulder season severe weather threat if conditions align accordingly.
The aviation sector should see no significant disruptions, with VFR conditions and light winds expected through Wednesday. Pilots and travelers should be mindful of the potential for sub-VFR ceilings starting Thursday night and ending Friday morning. As for marine interests, no Small Craft Advisories are in place through Tuesday, though winds may gust 15 to 20 knots on Wednesday morning. Mariners are reminded of the risks associated with boating in cold water despite the warmer air temperatures, with further safety information on the National Weather Service's safety page.
