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Islip, NY - Forecast, Radar and Current Weather

Latest NWS Forecast

Mostly Cloudy then Snow
36 °F
Wintry Mix then Rain Likely
32 °F
Mostly Sunny
42 °F
Partly Cloudy
22 °F
Mostly Sunny
31 °F
Mostly Clear
21 °F
Sunny
30 °F
Mostly Clear
21 °F
Sunny
32 °F
Mostly Clear
25 °F
Sunny
39 °F
Mostly Clear
30 °F
Mostly Sunny
41 °F

Today

Snow, mainly after 4pm. High near 36. Wind chill values between 10 and 20. Light and variable wind becoming south 5 to 9 mph in the afternoon. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Rain and snow, possibly mixed with sleet, becoming all rain after 8pm. Temperature rising to around 43 by midnight. Wind chill values between 25 and 30. South wind 13 to 15 mph becoming west after midnight. Chance of precipitation is 100%. New snow and sleet accumulation of less than one inch possible.

Sunday

Mostly sunny, with a high near 42. Wind chill values between 30 and 35. West wind 15 to 18 mph.

Sunday Night

Partly cloudy, with a low around 22. Wind chill values between 15 and 20. West wind 14 to 18 mph.

M.L.King Day

Mostly sunny, with a high near 31. Northwest wind 14 to 16 mph.

Monday Night

Mostly clear, with a low around 21.

Tuesday

Sunny, with a high near 30.

Tuesday Night

Mostly clear, with a low around 21.

Wednesday

Sunny, with a high near 32.

Wednesday Night

Mostly clear, with a low around 25.

Thursday

Sunny, with a high near 39.

Thursday Night

Mostly clear, with a low around 30.

Friday

Mostly sunny, with a high near 41.

Forecasts provided by the National Weather Service.

Station Information

City Islip
State NY
Alt. name
County Suffolk
Elevation 26 m
Wind Sensor Height
Latitude 40.79389
Longitude -73.10167
Type ASOS
Network ASOS
Heated Rain Gauge No
Activation 1999-08-01
Deactivation

    Deployed Sensors

Latest Conditions

19°F

Wind

7 mph from the NNW

Wind Gust

-- mph

Now This Hour Last 6 hr Today Last 24 hr
Temperature 19 ---- ---- ---- ----
Wind Chill -- ---- ---- ---- ----
Dewpoint 7 ---- ---- ---- ----
Wind Speed/Gust 7 ---- ---- ---- ----
Precip -- -- -- -- --
Values in blue are minimums, values in red are maximums. Data as of Jan 18 07:05 AM.

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