Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Light Rain

42°F

6°C

Humidity 82%
Wind Speed E 3 mph
Barometer 30.12 in
Dewpoint 37°F (3°C)
Visibility 6.00 mi
Last update 10 Jan 2:56 pm EST
Extended Forecast for

5 Miles SSE Blue Point NY

  • This Afternoon

    This Afternoon: Rain.  High near 43. East wind around 16 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 43 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 4am.  Low around 40. East wind 10 to 18 mph becoming west after midnight.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 40 °F

    Rain

  • Sunday

    Sunday: A chance of rain before 10am, then a slight chance of rain and snow showers after 4pm.  Cloudy, then gradually becoming mostly sunny, with a high near 42. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon.  Chance of precipitation is 30%.

    High: 42 °F

    Chance Rain
    then Slight
    Chance
    Rain/Snow and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. Wind chill values between 15 and 25. Windy, with a west wind 30 to 33 mph.

    Low: 31 °F

    Partly Cloudy
    and Windy

  • Monday

    Monday: Sunny, with a high near 39. Windy, with a west wind 17 to 26 mph.

    High: 39 °F

    Mostly Sunny
    and Windy
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. Breezy.

    Low: 35 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Cloudy, with a high near 44.

    High: 44 °F

    Cloudy

Detailed Forecast

This Afternoon
Rain. High near 43. East wind around 16 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain, mainly before 4am. Low around 40. East wind 10 to 18 mph becoming west after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
A chance of rain before 10am, then a slight chance of rain and snow showers after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 42. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 31. Wind chill values between 15 and 25. Windy, with a west wind 30 to 33 mph.
Monday
Sunny, with a high near 39. Windy, with a west wind 17 to 26 mph.
Monday Night
Mostly clear, with a low around 35. Breezy.
Tuesday
Sunny, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 41. Breezy.
Wednesday
Cloudy, with a high near 44.
Wednesday Night
A 30 percent chance of rain. Cloudy, with a low around 33.
Thursday
Partly sunny, with a high near 38.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Blue Point NY
 40.68°N 72.99°W (Elev. 0 ft)
1:33 pm EST Jan 10, 2026
3pm EST Jan 10, 2026-6pm EST Jan 17, 2026
 
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