Hazardous Weather Conditions
Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Light Snow Fog/Mist
26°F
-3°C
| Humidity | 84% |
| Wind Speed | W 7 mph |
| Barometer | 29.55 in (1000.7 mb) |
| Dewpoint | 22°F (-6°C) |
| Visibility | 4.00 mi |
| Wind Chill | 18°F (-8°C) |
| Last update | 7 Feb 12:56 am EST |
Extended Forecast for
Centereach 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: 22 °F⇓
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: 27 °F
Sunny
Monday Night

Low: 15 °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 15 and 20. West wind 5 to 7 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.
Saturday
A 50 percent chance of snow. Cloudy, with a temperature falling to around 14 by 2pm. Wind chill values between -5 and 5. Windy, with a northwest wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 45 mph.
Saturday Night
Cloudy, then gradually becoming partly cloudy, with a low around 5. Wind chill values between -5 and -10. 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 around 21 mph.
Sunday Night
Mostly clear, with a low around 9. Northwest wind 9 to 17 mph.
Monday
Sunny, with a high near 27.
Monday Night
Partly cloudy, with a low around 15.
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
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:
Centereach NY
40.87°N 73.07°W (Elev. 98 ft)
40.87°N 73.07°W (Elev. 98 ft)
1:33 am EST Feb 7, 2026
1am EST Feb 7, 2026-6pm EST Feb 13, 2026



