Severe Thunderstorms and Heavy Rain from the Plains to the Mid-Atlantic; Ongoing Heat in the South

Severe thunderstorms and showers pose a risk for excessive rain, localized flash flooding, strong gusts and/or large hail across portions of the northern and central Plains, the Lower Missouri to Lower Ohio Valleys, and across the Mid-Atlantic this afternoon and evening. Extreme heat is ongoing over the Desert Southwest and the Southeast U.S.. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

A Few Clouds

75°F

24°C

Humidity 79%
Wind Speed SW 9 mph
Barometer 29.95 in (1014.0 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 9 Jul 7:56 am EDT
Extended Forecast for

East Patchogue NY

  • Today

    Today: Mostly sunny, with a high near 82. South wind 8 to 14 mph.

    High: 82 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly between 11pm and 2am.  Mostly cloudy, with a low around 71. Southwest wind 5 to 10 mph becoming light  after midnight.

    Low: 71 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 86. Heat index values as high as 95. West wind 6 to 10 mph.

    High: 86 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers.  Mostly cloudy, with a low around 71. West wind 3 to 6 mph.  Chance of precipitation is 30%.

    Low: 71 °F

    Chance
    T-storms

  • Saturday

    Saturday: Partly sunny, with a high near 84. North wind 6 to 8 mph.

    High: 84 °F

    Partly Sunny

  • Saturday Night

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

    Low: 69 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 82. South wind 8 to 14 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly between 11pm and 2am. Mostly cloudy, with a low around 71. Southwest wind 5 to 10 mph becoming light after midnight.
Friday
A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86. Heat index values as high as 95. West wind 6 to 10 mph.
Friday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 71. West wind 3 to 6 mph. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 84. North wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 69.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 69.
Monday
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 71.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Partly cloudy, with a low around 74.
Wednesday
Sunny, with a high near 87.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
East Patchogue NY
 40.77°N 73°W (Elev. 43 ft)
7:53 pm EDT Jul 8, 2026
8am EDT Jul 9, 2026-6pm EDT Jul 15, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database