Hazardous Weather Conditions
Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Fog/Mist
25°F
-4°C
| Humidity | 88% |
| Wind Speed | W 7 mph |
| Barometer | 29.50 in (999.1 mb) |
| Dewpoint | 22°F (-6°C) |
| Visibility | 4.00 mi |
| Wind Chill | 17°F (-8°C) |
| Last update | 7 Feb 3:56 am EST |
Extended Forecast for
Holbrook NY
Wind Advisory February 7, 09:00am until February 8, 12:00am
Extreme Cold Warning February 7, 01:00pm until February 8, 01:00pm
Overnight

Low: 24 °F
Snow
Saturday
High: 23 °F⇓
Snow and
Blustery then
Chance Snow
and WindySaturday Night

Low: 5 °F
Decreasing
Clouds and
WindySunday

High: 19 °F
Cold and
BlusterySunday Night

Low: 9 °F
Mostly Clear
Monday

High: 26 °F
Sunny
Monday Night

Low: 16 °F
Partly Cloudy
Tuesday

High: 32 °F
Partly Sunny
Tuesday Night

Low: 23 °F
Mostly Cloudy
Detailed Forecast
Overnight
Snow. Steady temperature around 24. Wind chill values between 10 and 15. West wind around 7 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Snow, mainly before 7am. Temperature falling to around 14 by 2pm. Wind chill values between -5 and 5. Windy, with a northwest wind 18 to 28 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday Night
Cloudy, then gradually becoming partly cloudy, with a low around 5. Wind chill values between -10 and -15. Windy, with a northwest wind 27 to 32 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 48 mph.
Sunday
Sunny and cold, with a high near 19. Wind chill values between -5 and -15. Blustery, with a northwest wind 18 to 21 mph.
Sunday Night
Mostly clear, with a low around 9. Northwest wind 9 to 16 mph.
Monday
Sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Partly sunny, with a high near 38.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 23.
Thursday
Partly sunny, with a high near 32.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 32.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Holbrook NY
40.8°N 73.09°W (Elev. 98 ft)
40.8°N 73.09°W (Elev. 98 ft)
1:33 am EST Feb 7, 2026
4am EST Feb 7, 2026-6pm EST Feb 13, 2026



