Flash Flood Threats in the Northeast and Southeast; Excessive Heat in the Southwest

Heavy rain will lead to isolated flash flooding threats along coastal New England, and Florida today. Excessive heat will continue to impact the Southwest. Dry, gusty winds, and possible dry lightning will contribute to a critical fire weather threat today across the Interior Northwest. Scattered storms, some severe, are expected Saturday from the northern Plains toward the upper MS Valley. Read More >

Current conditions at

New York, Kennedy International Airport (KJFK)

Lat: 40.64°NLon: 73.76°WElev: 10ft.

A Few Clouds

71°F

22°C

Humidity 87%
Wind Speed S 14 mph
Barometer 30.11 in (1019.6 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 5 Aug 8:51 pm EDT
Extended Forecast for

Lake Success NY

  • Tonight

    Tonight: Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 66. Southwest wind 3 to 5 mph.

    Partly Cloudy
    then Patchy
    Fog

    Low: 66 °F

  • Friday

    Friday: Patchy fog before 8am.  Otherwise, sunny, with a high near 88. Light west wind becoming south 5 to 10 mph in the afternoon.

    Patchy Fog
    then Sunny

    High: 88 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 69. South wind 6 to 11 mph.

    Partly Cloudy

    Low: 69 °F

  • Saturday

    Saturday: A 20 percent chance of showers after 2pm.  Partly sunny, with a high near 86. South wind 6 to 11 mph.

    Partly Sunny
    then Slight
    Chance
    Showers

    High: 86 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 70. South wind 5 to 9 mph.

    Slight Chance
    Showers

    Low: 70 °F

  • Sunday

    Sunday: Partly sunny, with a high near 85.

    Partly Sunny

    High: 85 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 69.

    Partly Cloudy

    Low: 69 °F

  • Monday

    Monday: Mostly sunny, with a high near 85.

    Mostly Sunny

    High: 85 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 71.

    Partly Cloudy

    Low: 71 °F

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 66. Southwest wind 3 to 5 mph.
Friday
Patchy fog before 8am. Otherwise, sunny, with a high near 88. Light west wind becoming south 5 to 10 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 69. South wind 6 to 11 mph.
Saturday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 86. South wind 6 to 11 mph.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 70. South wind 5 to 9 mph.
Sunday
Partly sunny, with a high near 85.
Sunday Night
Partly cloudy, with a low around 69.
Monday
Mostly sunny, with a high near 85.
Monday Night
Partly cloudy, with a low around 71.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 72.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Click Map For Forecast
Point Forecast:
Lake Success NY
 40.77°N 73.71°W (Elev. 197 ft)
7:39 pm EDT Aug 5, 2021
9pm EDT Aug 5, 2021-6pm EDT Aug 12, 2021
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database