Flood Warning

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...A portion of central Maryland, including the following county, Montgomery.

* WHEN...Until 145 AM EDT.

* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring.

* ADDITIONAL DETAILS... - At 1143 PM EDT, Doppler radar indicated heavy rain due to thunderstorms. Flooding is ongoing or expected to begin shortly in the warned area. Between 2 and 3 inches of rain have fallen. - Additional rainfall amounts up to 0.5 inches are possible in the warned area. - Some locations that will experience flooding include... Germantown... Rockville... Gaithersburg... North Potomac... Redland... Darnestown... Derwood... Washington Grove... - Please visit www.weather.gov/safety/flood for flood safety and preparedness information