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Heavy Rain and Potential for Flash Flooding

Strong to severe thunderstorms are forecast to develop along a frontal system stretching from portions of the Mississippi Valley into the Ohio Valley. These storms may produce heavy rain and flash flooding. The threat shifts east on Friday. Moonsoon moisture will continue to produce heavy rain with the possibility of localized flash flooding in the Four Corners area. Read More >

Current conditions at

White Plains - Westchester County Airport (KHPN)

Lat: 41.06°NLon: 73.7°WElev: 367ft.

Mostly Cloudy

71°F

22°C

Humidity 90%
Wind Speed W 3 mph
Barometer 29.88 in (1011.4 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 27 Jul 11:56 pm EDT
Extended Forecast for

Harrison NYSimilar City Names

  • Overnight

    Overnight: A 20 percent chance of showers.  Mostly cloudy, with a low around 68. South wind around 5 mph becoming calm.

    Slight Chance
    Showers

    Low: 68 °F

  • Friday

    Friday: Partly sunny, with a high near 81. North wind around 7 mph.

    Partly Sunny

    High: 81 °F

  • Friday
    Night

    Friday Night: Rain, mainly after 2am. The rain could be heavy at times.  Low around 66. Light east wind becoming northeast 5 to 9 mph in the evening.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Chance Rain
    then Heavy
    Rain

    Low: 66 °F

  • Saturday

    Saturday: Rain likely, mainly before 10am, then a chance of light rain after 2pm.  Cloudy, with a high near 70. Breezy, with a northeast wind 20 to 23 mph, with gusts as high as 33 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Rain Likely
    and Breezy

    High: 70 °F

  • Saturday
    Night

    Saturday Night: A 40 percent chance of light rain.  Mostly cloudy, with a low around 60. Northeast wind around 18 mph, with gusts as high as 30 mph.

    Chance Light
    Rain

    Low: 60 °F

  • Sunday

    Sunday: Partly sunny, with a high near 77.

    Partly Sunny

    High: 77 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 62.

    Mostly Cloudy

    Low: 62 °F

  • Monday

    Monday: Partly sunny, with a high near 76.

    Partly Sunny

    High: 76 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 64.

    Partly Cloudy

    Low: 64 °F

Detailed Forecast

Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 68. South wind around 5 mph becoming calm.
Friday
Partly sunny, with a high near 81. North wind around 7 mph.
Friday Night
Rain, mainly after 2am. The rain could be heavy at times. Low around 66. Light east wind becoming northeast 5 to 9 mph in the evening. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
Rain likely, mainly before 10am, then a chance of light rain after 2pm. Cloudy, with a high near 70. Breezy, with a northeast wind 20 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
A 40 percent chance of light rain. Mostly cloudy, with a low around 60. Northeast wind around 18 mph, with gusts as high as 30 mph.
Sunday
Partly sunny, with a high near 77.
Sunday Night
Mostly cloudy, with a low around 62.
Monday
Partly sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 64.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 68.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
Mostly sunny, with a high near 87.
Click Map For Forecast
Point Forecast:
Harrison NYSimilar City Names
 41.01°N 73.72°W (Elev. 190 ft)
9:35 pm EDT Jul 27, 2017
12am EDT Jul 28, 2017-6pm EDT Aug 2, 2017
 
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Additional Resources

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Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

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