Tropical Storm Colin Pulls Away from the Coast; Severe Weather for Portions of Montana and Plains on Sunday

Tropical Storm Colin will continue to track away from the U.S. East Coast through Sunday. Meanwhile, severe weather potential for portions of Montana and the Plains are forecast through Sunday. Critical fire weather conditions to persist across the Great Basin and interior Alaska the remainder of the weekend. Heat will build for the Plains, Ohio and Tennessee Valleys and Great Lakes into Monday. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Thunderstorm in Vicinity

78°F

26°C

Humidity 82%
Wind Speed S 7 mph
Barometer 29.89 in (1012.1 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 2 Jul 5:56 pm EDT
Extended Forecast for

Islip NY

  • Tonight

    Tonight: Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 2am, then a slight chance of showers after 2am. Some of the storms could produce gusty winds and heavy rain.  Mostly cloudy, with a low around 70. Southwest wind 6 to 11 mph becoming light and variable  after midnight.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    Low: 70 °F

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 82. Light and variable wind becoming north around 6 mph in the morning.

    Decreasing
    Clouds

    High: 82 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 65. Southwest wind around 5 mph becoming light and variable.

    Mostly Clear

    Low: 65 °F

  • Independence
    Day

    Independence Day: Sunny, with a high near 81. North wind 5 to 8 mph becoming southwest in the afternoon.

    Sunny

    High: 81 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 67. Southwest wind around 7 mph.

    Partly Cloudy

    Low: 67 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 81. Chance of precipitation is 50%.

    Chance
    T-storms

    High: 81 °F

  • Tuesday
    Night

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

    Chance
    Showers

    Low: 67 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers.  Mostly sunny, with a high near 80.

    Chance
    Showers

    High: 80 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 65.

    Partly Cloudy

    Low: 65 °F

Detailed Forecast

Tonight
Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 2am, then a slight chance of showers after 2am. Some of the storms could produce gusty winds and heavy rain. Mostly cloudy, with a low around 70. Southwest wind 6 to 11 mph becoming light and variable after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 82. Light and variable wind becoming north around 6 mph in the morning.
Sunday Night
Mostly clear, with a low around 65. Southwest wind around 5 mph becoming light and variable.
Independence Day
Sunny, with a high near 81. North wind 5 to 8 mph becoming southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 67. Southwest wind around 7 mph.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 50%.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 67.
Wednesday
A 40 percent chance of showers. Mostly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 78.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 67.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
Friday Night
Mostly cloudy, with a low around 67.
Saturday
Mostly sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
Islip NY
 40.73°N 73.22°W (Elev. 7 ft)
4:48 pm EDT Jul 2, 2022
6pm EDT Jul 2, 2022-6pm EDT Jul 9, 2022
 
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Additional Resources

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