Hazardous Weather Conditions
Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Blowing Snow and Breezy
30°F
-1°C
| Humidity | 82% |
| Wind Speed | NW 24 G 36 mph |
| Barometer | 29.53 in (999.8 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 4.00 mi |
| Wind Chill | 16°F (-9°C) |
| Last update | 23 Feb 3:56 pm EST |
Extended Forecast for
Ocean Beach NY
Coastal Flood Advisory until February 23, 06:00pm
Blizzard Warning February 23, 04:21pm until February 23, 06:00pm
NOW: Multiple hazards in effect

Click HERE for Details
This Afternoon

High: 34 °F
Patchy
Blowing Snow
and WindyTonight

Low: 23 °F
Patchy
Blowing Snow
and WindyTuesday
High: 31 °F
Mostly Sunny
and Blustery
then Mostly
SunnyTuesday Night
Low: 25 °F⇑
Partly Cloudy
then Chance
Snow Showers
and BreezyWednesday

High: 40 °F
Rain/Snow
Likely and
BreezyWednesday Night
Low: 31 °F
Partly Cloudy
and Breezy
then Partly
CloudyThursday
High: 37 °F
Partly Sunny
then Chance
Rain/SnowThursday Night

Low: 31 °F
Rain/Snow
Likely
Detailed Forecast
This Afternoon
Patchy blowing snow. Cloudy, with a high near 34. Wind chill values between 20 and 25. Windy, with a northwest wind around 31 mph, with gusts as high as 43 mph.
Tonight
Patchy blowing snow. Cloudy, then gradually becoming partly cloudy, with a low around 23. Wind chill values between 10 and 20. Windy, with a northwest wind 23 to 31 mph.
Tuesday
Mostly sunny, with a high near 31. Wind chill values between 10 and 20. Blustery, with a northwest wind 17 to 21 mph.
Tuesday Night
A chance of snow showers between 1am and 4am, then a chance of snow after 4am. Mostly cloudy, with a temperature falling to near 25 by 11pm, then rising to around 33 during the remainder of the night. Wind chill values between 15 and 20. Breezy, with a west wind 11 to 20 mph becoming south after midnight. Chance of precipitation is 50%.
Wednesday
Rain and snow likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 40. Breezy, with a southwest wind 21 to 24 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 31. Breezy.
Thursday
A chance of rain and snow after 1pm. Partly sunny, with a high near 37. Chance of precipitation is 50%.
Thursday Night
Rain and snow likely before 1am, then a chance of snow. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.
Friday
Mostly sunny, with a high near 38.
Friday Night
Mostly clear, with a low around 32.
Saturday
Mostly sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
A chance of snow. Mostly cloudy, with a high near 33.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Ocean Beach NY
40.64°N 73.18°W (Elev. 0 ft)
40.64°N 73.18°W (Elev. 0 ft)
12:58 pm EST Feb 23, 2026
4pm EST Feb 23, 2026-6pm EST Mar 2, 2026



