Baltimore

Baltimore and Washington D.C. Brace for Weather Whiplash: Rain, Wind, and Weekend Snow in the Forecast

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Published on November 19, 2024
Baltimore and Washington D.C. Brace for Weather Whiplash: Rain, Wind, and Weekend Snow in the ForecastSource: Tyler Merbler, CC BY 2.0, via Wikimedia Commons

Baltimore residents, brace yourselves for a marked shift in weather patterns as we navigate toward the weekend. According to the National Weather Service Baltimore MD/Washington DC, rainfall is expected later today, with a warm front moving through the area. A significant low-pressure system near the Mid-Atlantic and eastern Great Lakes will develop swiftly later in the week, bringing gusty winds and potential snow showers, especially in mountainous regions.

The balmy climate condition is set to take a turn, with an incoming cold front later tonight signaling the advent of a more chilling ambiance. High temperatures today will flirt with the 60s before dipping as the week progresses. The NWS predicts gusts reaching 35 to 45 mph in higher elevations by Wednesday, potentially warranting Wind Advisories. Also, on the horizon, forecasted frigid overnight lows could drop to the mid-20s to low 30s. By Thursday, snow is likely to begin accumulating across higher altitudes, and a Winter Storm Watch has been issued from Thursday through Saturday with significant accumulating snow anticipated, paired with conditions that could lead to blowing snow.

Turning towards the weekend, the colder snap will usher in the winter's first significant snow event for the area. "Snow ratios will favor climatology with lower ratios in the 10:1 range during the daylight hours increasing to 13:1 to 16:1 during the early morning and overnight periods," the National Weather Service mentioned. Blowing and drifting snow may pose additional challenges, with wind chills plummeting into the teens and 20s. Residents west of the Allegheny Front should particularly prepare for inclement weather conditions.

Boaters should navigate cautiously in maritime conditions. While subsiding conditions are suggested at the start of the week, a Gale Watch will be in effect from Wednesday evening through late Wednesday night. Strong breezes could generate 30 to 40-knot gusts, challenging even the most seasoned seafarers. By Friday and into the weekend, the gusty westerly winds across waters might require a weather eye and potentially additional warnings.

For the tidal-prone, minor coastal flooding may taint shores near sensitive sites like Annapolis due to the coming southerly wind updraft. As the tumultuous weather sets its stage, heed the ballet of constant, if not escalating, updates from weather services to ensure readiness for what nature may whimsically orchestrate.