Periods of Snow in the Northern Rockies and Great Lakes

Moderate to heavy lake-effect snow will develop over the eastern U.P. of Michigan and downwind from Lakes Erie and Ontario. Snow will develop over parts of the Northern Rockies/Northern High Plains into Wednesday. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

35°F

2°C

Humidity 59%
Wind Speed W 9 mph
Barometer 29.69 in (1005.3 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 19 Mar 3:56 am EDT
Extended Forecast for

Islip NYSimilar City Names

  • Today

    Today: Increasing clouds, with a high near 48. Wind chill values between 25 and 35 early. West wind 13 to 15 mph.

    Increasing
    Clouds

    High: 48 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. West wind 8 to 10 mph.

    Mostly Cloudy

    Low: 39 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers after 2pm.  Mostly sunny, with a high near 53. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Sunny then
    Slight Chance
    Showers

    High: 53 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 30. Wind chill values between 20 and 25. West wind 15 to 17 mph, with gusts as high as 28 mph.

    Partly Cloudy

    Low: 30 °F

  • Thursday

    Thursday: Sunny, with a high near 44. West wind around 18 mph, with gusts as high as 31 mph.

    Sunny

    High: 44 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 26. Blustery.

    Mostly Clear
    and Blustery
    then Mostly
    Clear

    Low: 26 °F

  • Friday

    Friday: Mostly sunny, with a high near 43.

    Mostly Sunny

    High: 43 °F

  • Friday
    Night

    Friday Night: A 50 percent chance of rain after 2am.  Mostly cloudy, with a low around 37.

    Mostly Cloudy
    then Chance
    Rain

    Low: 37 °F

  • Saturday

    Saturday: Rain likely, mainly between 8am and 2pm.  Cloudy, with a high near 52. Breezy.  Chance of precipitation is 60%.

    Rain Likely
    and Breezy

    High: 52 °F

Detailed Forecast

Today
Increasing clouds, with a high near 48. Wind chill values between 25 and 35 early. West wind 13 to 15 mph.
Tonight
Mostly cloudy, with a low around 39. West wind 8 to 10 mph.
Wednesday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 53. West wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 30. Wind chill values between 20 and 25. West wind 15 to 17 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 44. West wind around 18 mph, with gusts as high as 31 mph.
Thursday Night
Mostly clear, with a low around 26. Blustery.
Friday
Mostly sunny, with a high near 43.
Friday Night
A 50 percent chance of rain after 2am. Mostly cloudy, with a low around 37.
Saturday
Rain likely, mainly between 8am and 2pm. Cloudy, with a high near 52. Breezy. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of rain before 2am. Mostly cloudy, with a low around 30. Blustery.
Sunday
Mostly sunny, with a high near 44. Breezy.
Sunday Night
Partly cloudy, with a low around 31. Blustery.
Monday
Mostly sunny, with a high near 46. Breezy.
Click Map For Forecast
Point Forecast:
Islip NYSimilar City Names
 40.73°N 73.22°W (Elev. 7 ft)
3:28 am EDT Mar 19, 2024
4am EDT Mar 19, 2024-6pm EDT Mar 25, 2024
 
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