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

Hazardous Weather Conditions

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Fog

60°F

16°C

Humidity 93%
Wind Speed SW 5 mph
Barometer 29.69 in (1005.4 mb)
Dewpoint 58°F (14°C)
Visibility 0.25 mi
Last update 10 Nov 12:56 am EST
Extended Forecast for

Old Field NY

Freeze Warning November 11, 01:00am until November 11, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Overnight

    Overnight: Showers. Low around 54. South wind around 6 mph becoming northwest. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 54 °F

    Showers

  • Monday

    Monday: Showers likely, mainly before 1pm. Mostly cloudy, with a temperature rising to near 56 by 11am, then falling to around 52 during the remainder of the day. North wind 6 to 15 mph becoming west in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F⇓

    Showers
    Likely

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. Breezy, with a west wind 18 to 21 mph.

    Low: 36 °F

    Partly Cloudy
    and Breezy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 44. Windy, with a west wind 22 to 29 mph, with gusts as high as 40 mph.

    High: 44 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. Windy, with a southwest wind 22 to 26 mph.

    Low: 40 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Partly sunny, with a high near 51. Breezy.

    High: 51 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. Breezy.

    Low: 45 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 51. Breezy.

    High: 51 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. Breezy.

    Low: 43 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Overnight
Showers. Low around 54. South wind around 6 mph becoming northwest. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers likely, mainly before 1pm. Mostly cloudy, with a temperature rising to near 56 by 11am, then falling to around 52 during the remainder of the day. North wind 6 to 15 mph becoming west in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Partly cloudy, with a low around 36. Breezy, with a west wind 18 to 21 mph.
Veterans Day
Mostly sunny, with a high near 44. Windy, with a west wind 22 to 29 mph, with gusts as high as 40 mph.
Tuesday Night
Partly cloudy, with a low around 40. Windy, with a southwest wind 22 to 26 mph.
Wednesday
Partly sunny, with a high near 51. Breezy.
Wednesday Night
Partly cloudy, with a low around 45. Breezy.
Thursday
Mostly sunny, with a high near 51. Breezy.
Thursday Night
Mostly clear, with a low around 43. Breezy.
Friday
Mostly sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Old Field NY
 40.96°N 73.14°W (Elev. 30 ft)
Last Update:
1:12 am EST Nov 10, 2025
Forecast Valid:
1am EST Nov 10, 2025-6pm EST Nov 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation