National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Overcast

41°F

5°C

Humidity 67%
Wind Speed E 6 mph
Barometer 29.99 in (1015.7 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 2 Dec 8:56 am EST
Extended Forecast for

2 Miles NNW Medford NY

  • Today

    Today: Rain, mainly after 10am. High near 47. Southeast wind 8 to 13 mph becoming north in the afternoon. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 47 °F

    Rain

  • Tonight

    Tonight: A 40 percent chance of rain before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 29. Wind chill values between 20 and 25. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.

    Low: 29 °F

    Chance Rain
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 40. Wind chill values between 20 and 30. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 40 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29. West wind 3 to 8 mph.

    Low: 29 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 41. West wind 9 to 14 mph, with gusts as high as 25 mph.

    High: 41 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of light snow after 4am. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Light Snow

  • Saturday

    Saturday: A 30 percent chance of light snow before 10am. Partly sunny, with a high near 43.

    High: 43 °F

    Chance Light
    Snow then
    Partly Sunny

Detailed Forecast

Today
Rain, mainly after 10am. High near 47. Southeast wind 8 to 13 mph becoming north in the afternoon. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tonight
A 40 percent chance of rain before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 29. Wind chill values between 20 and 25. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 40. Wind chill values between 20 and 30. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 29. West wind 3 to 8 mph.
Thursday
Partly sunny, with a high near 41. West wind 9 to 14 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 17.
Friday
Mostly sunny, with a high near 36.
Friday Night
A 30 percent chance of light snow after 4am. Mostly cloudy, with a low around 26.
Saturday
A 30 percent chance of light snow before 10am. Partly sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
Partly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Medford NY
 40.84°N 72.99°W (Elev. 128 ft)
Last Update:
7:46 am EST Dec 2, 2025
Forecast Valid:
9am EST Dec 2, 2025-6pm EST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation