Skip to content Note: The Flood Watch has been canceled for the DC region. The most recent watch issuances before the cancellation are below.
A Flood Watch is now in effect Friday, May 30 to 6 am Saturday, May 31, 2025 including the following jurisdictions.
MARYLAND: Frederick.
Excepted from the National Weather Service:
…FLOOD WATCH NOW IN EFFECT UNTIL 6 AM EDT SATURDAY…
WHAT…Flash flooding caused by excessive rainfall continues to be possible.
WHERE…A portion of north central Maryland, including the following area, Frederick MD.
WHEN…Until 6 AM EDT Saturday.
IMPACTS…Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas.
ADDITIONAL DETAILS…
– Additional showers producing up to an inch of rain falling on wet ground may result in flooding.
– Please visit www.weather.gov/safety/flood for flood safety and preparedness information.
PRECAUTIONARY/PREPAREDNESS ACTIONS…
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
A Flood Watch remains in effect Friday, May 30 to 6 am Saturday, May 31, 2025 including the following jurisdictions.
MARYLAND: Carroll, northern Baltimore, Cecil, Harford.
Excerpted from the National Weather Service:
…FLOOD WATCH REMAINS IN EFFECT UNTIL 6 AM EDT SATURDAY…
WHAT…Flash flooding caused by excessive rainfall continues to be possible.
WHERE…Portions of north central, northeast, and northern Maryland, including the following areas, in north central Maryland, Carroll. In northeast Maryland, Cecil. In northern Maryland, Northern Baltimore, Northwest Harford and Southeast Harford.
WHEN…Until 6 AM EDT Saturday.
IMPACTS…Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas.
ADDITIONAL DETAILS…
– Additional showers producing up to an inch of rain falling on wet ground may result in flooding.
– Please visit www.weather.gov/safety/flood for flood safety and preparedness information.
PRECAUTIONARY/PREPAREDNESS ACTIONS…
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
A Flood Watch remains in effect Friday, May 30 to 3 am Saturday, May 31, 2025 including the following jurisdictions.
MARYLAND: Allegany, Garrett.
WEST VIRGINIA: Mineral.
Excerpted from the National Weather Service:
…FLOOD WATCH REMAINS IN EFFECT UNTIL 3 AM EDT SATURDAY…
WHAT…Flash flooding caused by excessive rainfall continues to be possible.
WHERE…Portions of western Maryland, including the following areas, Central and Eastern Allegany, Eastern Garrett, Extreme Western Allegany and Western Garrett and eastern West Virginia, including the following areas, Eastern Mineral and Western Mineral.
WHEN…Until 3 AM EDT Saturday.
IMPACTS…Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas.
ADDITIONAL DETAILS…
– Additional showers producing up to an inch of rain falling onwet ground may result in flooding.
– Please visit www.weather.gov/safety/flood for flood safety and preparedness information.
PRECAUTIONARY/PREPAREDNESS ACTIONS…
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
The flood watch in the Washington, DC region is updated for Friday, May 30 & Saturday, May 31, 2025.