Islip, NY - Forecast, Radar and Current Weather

Latest NWS Forecast

Heavy Rain
70 °F
Heavy Rain
83 °F
Decreasing Clouds
65 °F
Mostly Clear
83 °F
Sunny
67 °F
Partly Cloudy
82 °F
Chance T-storms
67 °F
Chance Showers
82 °F
Chance Showers
65 °F
Partly Cloudy
81 °F
Partly Sunny then Chance Showers
67 °F
Chance Showers
79 °F
Chance T-storms
66 °F
Mostly Cloudy
81 °F
Mostly Sunny
°F

This Afternoon

A 30 percent chance of showers and thunderstorms. Some of the storms could produce gusty winds and heavy rain. Partly sunny, with a high near 83. Southwest wind around 10 mph.

Tonight

Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 2am, then a slight chance of showers after 2am. Some of the storms could produce gusty winds and heavy rain. Mostly cloudy, with a low around 70. Southwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Mostly cloudy, then gradually becoming sunny, with a high near 83. Calm wind becoming north around 6 mph in the morning.

Sunday Night

Mostly clear, with a low around 65. Southwest wind around 5 mph becoming calm.

Independence Day

Sunny, with a high near 82. North wind around 6 mph becoming southwest in the afternoon.

Monday Night

Partly cloudy, with a low around 67.

Tuesday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Chance of precipitation is 50%.

Tuesday Night

A 50 percent chance of showers. Mostly cloudy, with a low around 67.

Wednesday

A 40 percent chance of showers. Mostly sunny, with a high near 81.

Wednesday Night

Partly cloudy, with a low around 65.

Thursday

A 30 percent chance of showers. Partly sunny, with a high near 79.

Thursday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 67.

Friday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.

Friday Night

Mostly cloudy, with a low around 66.

Saturday

Mostly sunny, with a high near 81.

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

79°F

Wind

8 mph from the SE

Wind Gust

-- mph

Now This Hour Last 6 hr Today Last 24 hr
Temperature 79 ---- ---- ---- ----
Heat Index -- ---- ---- ---- ----
Dewpoint 75 ---- ---- ---- ----
Wind Speed/Gust 8 ---- ---- ---- ----
Precip -- -- -- -- --
Values in blue are minimums, values in red are maximums. Data as of Jul 2 04:35 PM.

Maps & Photos