BALTIMORE (WJZ) — A severe thunderstorm watch has been issued for Anne Arundel, Baltimore, Carroll, Cecil, Frederick, Harford, Howard, Montgomery, Prince George’s and Washington Counties and Baltimore City until 12:00 a.m.

A flash flood watch was issued for Flash Flood Watch for Anne Arundel, Baltimore, Carroll, Cecil, Harford, Howard, Prince George’s and Montgomery Counties until 4 a.m.

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A flood warning was issued for Carroll and Frederick Counties until 4:15 a.m.

The National Weather Service said that showers and scattered thunderstorms are expected tonight. There could be periods with heavy rainfall with rates around one to three inches per hour.

Stay up-to-date with the latest forecast by downloading the WJZ weather app.

CBS Baltimore Staff