The weather service has released the latest forecast update this Monday morning, which details Baltimore's weather ahead. According to the National Weather Service, the area's cold front clears out, and residents can expect a transition to breezy conditions later this afternoon and evening, establishing high pressure throughout the region. This high pressure is set to bring temperatures below the seasonal average from Tuesday to the latter part of the week.
In the near term, the remainder of today will see mostly sunny skies post-front exit and gusty northwest winds between 20 and 25 mph. Coming off the mountainous areas, where high temperatures will only reach the 50s, residents in the broader Baltimore area should find the mercury just reaching into the upper 60s to mid-70s. Tonight, the temperatures are set to plummet further, potentially reaching into the upper 30s in the mountains, creating a possibility of frost.
As we edge into the middle of the week, the high pressure continues to dictate the temperature narrative. Tuesday and Wednesday are looking to mimic Monday's weather pattern, with highs persisting near to slightly below usual levels and still in the 50s for mountain regions. Light winds and clear skies will continue to perpetuate the potential for frost, particularly as overnight lows hit the 40s again on Tuesday night.
The area should retain VFR conditions for aviation stakeholders through to Friday, with just a few possible northwesterly wind gusts up to 20 knots come Thursday. Mariners should take heed, as Small Craft Advisories are in effect for all waters until 6 PM today and will persist for the Bay and lower tidal Potomac until early Tuesday morning. The advisory could be extended, though conditions are expected to improve by Tuesday.
Lastly, while marginal minor flooding is possible at Annapolis and DC SW Waterfront this morning due to the front, this threat is anticipated to decrease as the northwesterly winds gain strength. However, as winds soften by Tuesday, this could result in a "snapback" effect, creating the potential for additional minor flooding along sensitive shorelines during higher high tides.
