Heavy Rain and Possible Flash Flooding in the Northeast and Northern Mid-Atlantic

A strong cold front will push through the Eastern U.S. today with strong thunderstorms, heavy rain and possible flooding. The main zone for these hazards will be from portions of the Mid-Atlantic into parts of the Northeast, as a tremendous amount of moisture interacts with the cold front. This includes a portion of the I-95 corridor from Baltimore to Philadelphia and New York City. Read More >

Hazardous Weather Conditions

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Current conditions at

White Plains - Westchester County Airport (KHPN)

Lat: 41.06°NLon: 73.7°WElev: 367ft.

Mostly Cloudy

76°F

24°C

Humidity	79%
Wind Speed	SE 13 G 28 mph
Barometer	29.97 in (1014.2 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	23 Sep 9:56 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Port Chester NY

Flash Flood Watch September 23, 04:00pm until September 24, 08:00am

Click here for hazard details and duration

Flash Flood Watch

Today

Showers
Likely
High: 78 °F
Tonight

Heavy Rain
Low: 63 °F
Friday

Showers
Likely then
Chance
Showers
High: 72 °F
Friday
Night

Mostly Clear
Low: 55 °F
Saturday

Mostly Sunny
High: 74 °F
Saturday
Night

Partly Cloudy
Low: 57 °F
Sunday

Sunny
High: 73 °F
Sunday
Night

Mostly Clear
Low: 55 °F
Monday

Sunny
High: 71 °F

Detailed Forecast

Today

Scattered showers before noon, then scattered showers and thunderstorms between noon and 2pm, then showers likely and possibly a thunderstorm after 2pm. Cloudy, with a high near 78. Southeast wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

Tonight

Showers and possibly a thunderstorm. Some of the storms could produce gusty winds and heavy rain. Low around 63. Southeast wind 7 to 14 mph becoming southwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Friday

Showers likely and possibly a thunderstorm before 9am, then a chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 72. West wind around 6 mph becoming southwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Mostly clear, with a low around 55. Southwest wind around 6 mph becoming northwest after midnight.

Saturday

Mostly sunny, with a high near 74. North wind around 6 mph becoming southwest in the afternoon.

Saturday Night

Partly cloudy, with a low around 57.

Sunday

Sunny, with a high near 73.

Sunday Night

Mostly clear, with a low around 55.

Monday

Sunny, with a high near 71.