Critical Fire Weather Threats in the West; Storms in the High Plains; Flash Flood Risk in the Mid-Atlantic

Critical fire weather conditions persist across portions of the Northwest, Northern Rockies and Great Basin. Severe thunderstorms with large hail and a few strong gusts are possible across parts of the northern and central Plains. Heavy rainfall brings a flash flooding risk to the Mid-Atlantic. Heat builds in the Southwest into California this week. Read More >

Current conditions at

White Plains - Westchester County Airport (KHPN)

Lat: 41.06°NLon: 73.7°WElev: 367ft.

Fog/Mist

74°F

23°C

Humidity 94%
Wind Speed Calm
Barometer 29.99 in (1014.8 mb)
Dewpoint 72°F (22°C)
Visibility 5.00 mi
Last update 12 Aug 4:56 am EDT
Extended Forecast for

Port Chester NY

Flash Flood Watch August 12, 12:00pm until August 12, 08:00pm
Heat Advisory until August 12, 08:00pm
Click here for hazard details and duration
Flash Flood Watch
Heat Advisory
  •  
    Heat Advisory until August 12, 08:00pm

    NOW until
    8:00pm Wed

    Heat Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 74. Light southwest wind.

    Mostly Cloudy

    Low: 74 °F

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 2pm. Some of the storms could produce heavy rain.  Mostly cloudy, with a high near 88. Calm wind becoming east around 6 mph in the afternoon.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Mostly Cloudy
    then Heavy
    Rain

    High: 88 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 71. Light and variable wind.  Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 71 °F

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms.  Cloudy, with a high near 82. North wind around 6 mph.

    Chance
    T-storms

    High: 82 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 70. South wind around 5 mph becoming calm  after midnight.

    Slight Chance
    T-storms

    Low: 70 °F

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 85.

    Chance
    T-storms

    High: 85 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 68.

    Mostly Cloudy

    Low: 68 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 83.

    Mostly Sunny

    High: 83 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 74. Light southwest wind.
Wednesday
Showers and thunderstorms likely, mainly after 2pm. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 88. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 71. Light and variable wind. Chance of precipitation is 30%.
Thursday
A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 82. North wind around 6 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South wind around 5 mph becoming calm after midnight.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Friday Night
Mostly cloudy, with a low around 68.
Saturday
Mostly sunny, with a high near 83.
Saturday Night
Partly cloudy, with a low around 65.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Mostly cloudy, with a low around 66.
Monday
Partly sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
Partly sunny, with a high near 85.
Click Map For Forecast
Point Forecast:
Port Chester NY
 41.01°N 73.66°W (Elev. 16 ft)
5:22 am EDT Aug 12, 2020
5am EDT Aug 12, 2020-6pm EDT Aug 18, 2020
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database