The Weather Hazard Threefold

A large dome of high pressure will continue the sweltering heat in parts of the West and the central Plains. Meanwhile, a cold front will produce severe thunderstorms, capable of all hazards, the next few days from the Mid-Upper Mississippi Valley into the Ohio Valley and Great Lakes. Finally, Potential Tropical Cyclone Three will bring heavy rain and flooding to the northern Gulf Coast. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

A Few Clouds

65°F

18°C

Humidity 68%
Wind Speed SW 8 mph
Barometer 30.01 in (1016.3 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 17 Jun 10:56 pm EDT
Extended Forecast for

Patchogue NY

  • Tonight

    Tonight: Clear, with a low around 58. Southwest wind around 5 mph becoming calm  after midnight.

    Clear

    Low: 58 °F

  • Friday

    Friday: Sunny, with a high near 78. Light west wind becoming southwest 9 to 14 mph in the morning.

    Sunny

    High: 78 °F

  • Friday
    Night

    Friday Night: A slight chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 65. Southwest wind 11 to 14 mph.  Chance of precipitation is 40%.

    Chance
    Showers

    Low: 65 °F

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms, mainly after 2pm.  Partly sunny, with a high near 82. Southwest wind 10 to 13 mph.

    Chance
    Showers then
    Chance
    T-storms

    High: 82 °F

  • Saturday
    Night

    Saturday Night: A 40 percent chance of showers and thunderstorms before 2am.  Partly cloudy, with a low around 65. West wind 5 to 8 mph.

    Chance
    T-storms

    Low: 65 °F

  • Sunday

    Sunday: Sunny, with a high near 82.

    Sunny

    High: 82 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 66.

    Partly Cloudy

    Low: 66 °F

  • Monday

    Monday: A 30 percent chance of showers after 2pm.  Partly sunny, with a high near 80.

    Partly Sunny
    then Chance
    Showers

    High: 80 °F

  • Monday
    Night

    Monday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 67.

    Chance
    Showers

    Low: 67 °F

Detailed Forecast

Tonight
Clear, with a low around 58. Southwest wind around 5 mph becoming calm after midnight.
Friday
Sunny, with a high near 78. Light west wind becoming southwest 9 to 14 mph in the morning.
Friday Night
A slight chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 65. Southwest wind 11 to 14 mph. Chance of precipitation is 40%.
Saturday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 82. Southwest wind 10 to 13 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 65. West wind 5 to 8 mph.
Sunday
Sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 66.
Monday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 80.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 67.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
Sunny, with a high near 76.
Click Map For Forecast
Point Forecast:
Patchogue NY
 40.77°N 73°W (Elev. 43 ft)
9:56 pm EDT Jun 17, 2021
11pm EDT Jun 17, 2021-6pm EDT Jun 24, 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