Flash Flood Warning until 04:00AM Monday 
The National Weather Service in Upton has extended the
* Flash Flood Warning for... Central Putnam County in southeastern New York... Northern Westchester County in southeastern New York...
* Until 400 AM EDT.
* At 252 AM EDT, Doppler radar indicated heavy rain across the warned area. Between 2 and 4 inches of rain have fallen. Flash flooding is ongoing. HAZARD...Flash flooding caused by heavy rain. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include... Ossining, Mahopac, Lake Carmel, Carmel, Yorktown Heights, Jefferson Valley, Croton-on-Hudson and Brewster Hill.
* AFFECTED AREAS: PUTNAM, NY ... WESTCHESTER, NY
Instructions:
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Move to higher ground now. Act quickly to protect your life. Be especially cautious at night when it is harder to recognize the dangers of flooding.
Address/Location
Yorktown Police Department
1 Captain Kenneth Sgroi Plaza.
Yorktown Heights, NY 10598
Contact
Emergency: 9-1-1