Three Weather Areas of Concern Today

Potential Tropical Cyclone Three will gradually approach the northern Gulf Coast with heavy rain and potential flooding. Meanwhile, a sharp cold front will produce severe thunderstorms with significant winds, hail, tornadoes and possible flooding across the Ohio Valley. Finally, a large dome of high pressure will continue the major heat wave over the West, extending into the central Plains. Read More >

Current conditions at

New York, Kennedy International Airport (KJFK)

Lat: 40.64°NLon: 73.76°WElev: 10ft.

Mostly Cloudy

69°F

21°C

Humidity 70%
Wind Speed SW 12 mph
Barometer 29.86 in (1011.2 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 19 Jun 1:51 am EDT
Extended Forecast for

Lake Success NY

  • Overnight

    Overnight: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 68. South wind around 11 mph.

    Chance
    T-storms

    Low: 68 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms after 2pm.  Mostly cloudy, then gradually becoming sunny, with a high near 88. West wind around 9 mph.  Chance of precipitation is 30%.

    Chance
    T-storms

    High: 88 °F

  • Saturday
    Night

    Saturday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 68. Southwest wind 5 to 9 mph becoming northwest in the evening.

    Chance
    T-storms

    Low: 68 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 87. West wind 7 to 10 mph.

    Mostly Sunny

    High: 87 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 71. South wind 6 to 9 mph.

    Partly Cloudy

    Low: 71 °F

  • Monday

    Monday: Mostly sunny, with a high near 86.

    Mostly Sunny

    High: 86 °F

  • Monday
    Night

    Monday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69.

    Chance
    T-storms

    Low: 69 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 82. Chance of precipitation is 60%.

    Chance
    T-storms then
    Showers
    Likely

    High: 82 °F

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 60.

    Chance
    T-storms

    Low: 60 °F

Detailed Forecast

Overnight
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind around 11 mph.
Saturday
A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 88. West wind around 9 mph. Chance of precipitation is 30%.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southwest wind 5 to 9 mph becoming northwest in the evening.
Sunday
Mostly sunny, with a high near 87. West wind 7 to 10 mph.
Sunday Night
Partly cloudy, with a low around 71. South wind 6 to 9 mph.
Monday
Mostly sunny, with a high near 86.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 82. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 63.
Friday
Mostly sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
Lake Success NY
 40.77°N 73.71°W (Elev. 197 ft)
10:05 pm EDT Jun 18, 2021
2am EDT Jun 19, 2021-6pm EDT Jun 25, 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