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Severe Thunderstorms in the Central U.S.; Hot from California to the Carolinas

Severe thunderstorms impacting the Central U.S. today will primarily produce damaging winds, including some significant damage potential, and large to very large hail. Locally heavy rain with these storms may reach excessive levels, with potential for flash flooding. Summer remains firmly entrenched from interior California to the Carolinas with many Heat Advisories in effect. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Mostly Cloudy

74°F

23°C

Humidity 82%
Wind Speed SW 8 mph
Barometer 29.79 in (1008.7 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 24 Jun 5:56 pm EDT
Extended Forecast for

Hauppauge NY

  • Tonight

    Tonight: A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 1am. Some of the storms could produce heavy rain.  Mostly cloudy, with a low around 65. South wind 6 to 10 mph becoming northwest after midnight.  Chance of precipitation is 50%.

    Heavy Rain
    then Slight
    Chance
    Showers

    Low: 65 °F

  • Monday

    Monday: Mostly sunny, with a high near 80. Northwest wind 10 to 14 mph.

    Mostly Sunny

    High: 80 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 59. North wind 6 to 9 mph.

    Mostly Clear

    Low: 59 °F

  • Tuesday

    Tuesday: Sunny, with a high near 75. Light and variable wind becoming south 5 to 7 mph in the morning.

    Sunny

    High: 75 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 63. Southwest wind 7 to 10 mph.

    Mostly Clear

    Low: 63 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79.

    Mostly Sunny

    High: 79 °F

  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 67.

    Chance
    T-storms

    Low: 67 °F

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 81.

    Chance
    T-storms

    High: 81 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69.

    Chance
    T-storms

    Low: 69 °F

Detailed Forecast

Tonight
A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 1am. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 65. South wind 6 to 10 mph becoming northwest after midnight. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 80. Northwest wind 10 to 14 mph.
Monday Night
Mostly clear, with a low around 59. North wind 6 to 9 mph.
Tuesday
Sunny, with a high near 75. Light and variable wind becoming south 5 to 7 mph in the morning.
Tuesday Night
Mostly clear, with a low around 63. Southwest wind 7 to 10 mph.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Friday
Mostly sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 71.
Saturday
Mostly sunny, with a high near 88.
Saturday Night
Partly cloudy, with a low around 73.
Sunday
Sunny, with a high near 87.
Click Map For Forecast
Point Forecast:
Hauppauge NY
 40.82°N 73.2°W (Elev. 197 ft)
3:30 pm EDT Jun 24, 2018
6pm EDT Jun 24, 2018-6pm EDT Jul 1, 2018
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database