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Hazardous Weather Conditions

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Light Snow Blowing Snow and Breezy

32°F

0°C

Humidity	75%
Wind Speed	NW 23 mph
Barometer	29.48 in (998.4 mb)
Dewpoint	25°F (-4°C)
Visibility	4.00 mi
Wind Chill	19°F (-7°C)
Last update	23 Feb 2:56 pm EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Patchogue NY

Coastal Flood Advisory until February 23, 06:00pm

Blizzard Warning February 23, 03:43pm until February 23, 06:00pm

Click here for hazard details and duration

Coastal Flood Advisory

Blizzard Warning

Coastal Flood Advisory until February 23, 06:00pm
Blizzard Warning February 23, 03:43pm until February 23, 06:00pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 33 °F
Areas Blowing
Snow and
Windy
Tonight
Low: 20 °F
Areas Blowing
Snow and
Blustery
Tuesday
High: 30 °F
Mostly Sunny
Tuesday Night
Low: 19 °F⇑
Partly Cloudy
then Chance
Snow Showers
Wednesday
High: 40 °F
Rain/Snow
Likely
Wednesday Night
Low: 28 °F
Partly Cloudy
Thursday
High: 37 °F
Partly Sunny
then Chance
Rain/Snow
Thursday Night
Low: 27 °F
Snow Likely

Detailed Forecast

This Afternoon

Areas of blowing snow. Cloudy, with a high near 33. Wind chill values between 20 and 25. Windy, with a northwest wind 24 to 26 mph, with gusts as high as 40 mph.

Tonight

Areas of blowing snow. Cloudy, then gradually becoming partly cloudy, with a low around 20. Wind chill values between 10 and 15. Blustery, with a northwest wind 11 to 21 mph, with gusts as high as 32 mph.

Tuesday

Mostly sunny, with a high near 30. Wind chill values between 10 and 20. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.

Tuesday Night

A chance of snow showers between 1am and 4am, then a chance of snow after 4am. Partly cloudy, with a temperature falling to near 19 by 10pm, then rising to around 30 during the remainder of the night. Wind chill values between 10 and 15. Light and variable wind becoming south 5 to 8 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

Wednesday

Rain and snow likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 40. Southwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Wednesday Night

Partly cloudy, with a low around 28.

Thursday

A chance of rain and snow after 1pm. Partly sunny, with a high near 37. Chance of precipitation is 50%.

Thursday Night

Snow likely, mainly before 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 70%.

Friday

Mostly sunny, with a high near 38.

Friday Night

Mostly clear, with a low around 27.

Saturday

Mostly sunny, with a high near 41.