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.

Overcast

24°C

75°F

Humidity 94%
Wind Speed S 9 km/h
Barometer 1013.8 mb (29.96 in)
Dewpoint 23°C (73°F)
Visibility 11 km
Last update 11 Aug 10:56 pm EDT
Extended Forecast for

Port Chester NY

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

    NOW until
    8:00pm Wed

    Heat Advisory

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms after 3am.  Mostly cloudy, with a low around 23. South wind 8 to 11 km/h.

    Chance
    T-storms

    Low: 23 °C

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms, mainly after 9am.  Partly sunny, with a high near 32. Heat index values as high as 36. Southwest wind 5 to 8 km/h becoming southeast in the afternoon.

    Chance
    T-storms

    High: 32 °C

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 22. South wind 5 to 8 km/h becoming calm.

    Chance
    T-storms

    Low: 22 °C

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 31. Northeast wind 8 to 10 km/h becoming east in the afternoon.

    Slight Chance
    T-storms

    High: 31 °C

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 21. South wind 5 to 8 km/h becoming calm.

    Slight Chance
    T-storms

    Low: 21 °C

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 29.

    Chance
    T-storms

    High: 29 °C

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 20.

    Mostly Cloudy

    Low: 20 °C

  • Saturday

    Saturday: Mostly sunny, with a high near 28.

    Mostly Sunny

    High: 28 °C

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 23. South wind 8 to 11 km/h.
Wednesday
A 50 percent chance of showers and thunderstorms, mainly after 9am. Partly sunny, with a high near 32. Heat index values as high as 36. Southwest wind 5 to 8 km/h becoming southeast in the afternoon.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22. South wind 5 to 8 km/h becoming calm.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 31. Northeast wind 8 to 10 km/h becoming east in the afternoon.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 21. South wind 5 to 8 km/h becoming calm.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 29.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 28.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 28.
Sunday Night
Mostly cloudy, with a low around 19.
Monday
Mostly sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 29.
Click Map For Forecast
Point Forecast:
Port Chester NY
 41.01°N 73.66°W (Elev. 5 m)
10:26 pm EDT Aug 11, 2020
11pm EDT Aug 11, 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