7-Day Forecast 40.73°N 73.22°W (Text-Only)
NWS Forecast for: Islip NY
Issued by: National Weather Service New York, NY
Last Update: 9:30 am EST Jan 16, 2025




Today: A 20 percent chance of snow showers after 4pm. Mostly cloudy, with a high near 1. Wind chill values between -5 and zero. Southwest wind 10 to 15 km/h increasing to 16 to 21 km/h in the afternoon.

Tonight: A 30 percent chance of snow showers, mainly between 7pm and 1am. Cloudy during the early evening, then gradual clearing, with a low around -4. Northwest wind 8 to 10 km/h.

Friday: Sunny, with a high near 4. Wind chill values between -10 and zero. Northwest wind 10 to 13 km/h.

Friday Night: Mostly clear, with a low around -1. Light southwest wind increasing to 8 to 13 km/h in the evening.

Saturday: Rain likely after 1pm. Mostly cloudy, with a high near 8. South wind 14 to 24 km/h. Chance of precipitation is 60%.

Saturday Night: A chance of rain showers, mixing with snow after midnight, then gradually ending. Mostly cloudy, with a low around -1. Chance of precipitation is 30%.

Sunday: A chance of rain and snow after 1pm. Mostly sunny, with a high near 4. Chance of precipitation is 40%.

Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around -7.

M.L.King Day: Mostly sunny, with a high near -2.

Monday Night: Partly cloudy, with a low around -12.

Tuesday: Mostly sunny and cold, with a high near -7.

Tuesday Night: Partly cloudy, with a low around -13.

Wednesday: Sunny, with a high near -5.



Islip NY
 40.73°N 73.22°W (Elev. 7 m)

Visit your local NWS office at: https://www.weather.gov/okx/