Flood Watch Issued for Baltimore and D.C. Metro Area Through Wednesday Evening
A flood watch is in effect for much of the Baltimore and Washington, D.C. metropolitan region until 9 p.m. Wednesday as forecasters anticipate multiple rounds of slow-moving thunderstorms this afternoon and into the evening. These rounds could trigger flash flooding, particularly in low-lying areas and urban neighborhoods where rain can pool quickly.
Impacts to expect include heavy rainfall that may reduce visibility and create hazardous driving conditions. Drivers should avoid flooded roadways, slow down in heavy rain, and give extra space to vehicles. If you encounter water across a road, turn around and find an alternate route.
Temperatures are expected to cool overnight as the rain moves through, bringing a pause to the heat and humidity typical of summer storms.
What to watch and do:
– Stay updated with local forecasts for changes in flood watch timing or new advisories.
– Monitor NOAA Weather Radio or trusted weather apps for real-time alerts.
– Do not drive through floodwaters. Turn around if you see water covering the road.
7-day outlook: A Maryland-wide outlook suggests unsettled conditions may continue, with periods of showers and cooling brought by ongoing storm chances. Track the latest forecasts for updates on rain chances and any lingering flood risk.
Summary: A flood watch through Wednesday evening highlights the potential for flash flooding from multiple rounds of slow-moving thunderstorms. Heavy rain could reduce visibility and lead to hazardous driving conditions, with a cooldown expected overnight. Stay tuned to local forecasts for updates and safety guidance. Positive note: After this system passes, cooler, drier air often follows, bringing relief from the current heat and humidity.