Severe Thunderstorm and Heavy Rain Threat Along the East Coast

Severe thunderstorms capable of widespread damaging winds and a few tornadoes will shift across the Mid-Atlantic and Southeast states today and tonight. Heavy rainfall and a risk of flash flooding is also present as tropical moisture streams north along the East Coast. The highest threat exists from the Carolinas into New England. 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

72°F

22°C

Humidity	66%
Wind Speed	S 13 G 28 mph
Barometer	29.76 in (1007.3 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Last update	19 Apr 3:56 pm EDT

More Information:

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

Extended Forecast for

2 Miles S Old Greenwich CT

Flash Flood Watch April 20, 02:00am until April 20, 02:00pm

Click here for hazard details and duration

Flash Flood Watch

This
Afternoon

Chance
Showers
High: 68 °F
Tonight

Heavy Rain
and Patchy
Fog
Low: 59 °F
Saturday

Heavy Rain
High: 61 °F
Saturday
Night

Chance
Showers and
Patchy Fog
Low: 50 °F
Sunday

Chance
Showers
High: 62 °F
Sunday
Night

Chance
Showers
Low: 50 °F
Monday

Chance
Showers
High: 65 °F
Monday
Night

Mostly Cloudy
Low: 53 °F
Tuesday

Mostly Sunny
High: 68 °F

Detailed Forecast

This Afternoon

A 40 percent chance of showers. Cloudy, with a high near 68. South wind around 18 mph.

Tonight

A chance of showers, then showers and possibly a thunderstorm after 10pm. Some of the storms could produce heavy rainfall. Patchy fog after 8pm. Low around 59. Breezy, with a south wind 16 to 21 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

Showers and possibly a thunderstorm before noon, then showers likely. Some of the storms could produce heavy rainfall. Steady temperature around 61. South wind 14 to 16 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

Saturday Night

A 30 percent chance of showers. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 50. Southeast wind 6 to 13 mph.

Sunday

A 30 percent chance of showers. Mostly cloudy, with a high near 62. Southeast wind around 9 mph.

Sunday Night

A 50 percent chance of showers. Mostly cloudy, with a low around 50.

Monday

A 50 percent chance of showers. Mostly cloudy, with a high near 65.

Monday Night

Mostly cloudy, with a low around 53.

Tuesday

Mostly sunny, with a high near 68.