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Islip, NY - Forecast, Radar and Current Weather

Latest NWS Forecast

Slight Chance T-storms
75 °F
Partly Sunny then Heavy Rain
88 °F
Heavy Rain
74 °F
Heavy Rain
76 °F
Heavy Rain
68 °F
Mostly Sunny
90 °F
Partly Cloudy
75 °F
Sunny
95 °F
Partly Cloudy
77 °F
Sunny
95 °F
Chance T-storms
75 °F
Chance T-storms
88 °F
Mostly Cloudy
71 °F
Mostly Sunny
86 °F

Overnight

A 20 percent chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 75. Southwest wind around 7 mph.

Wednesday

A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms after 3pm. Some of the storms could produce gusty winds and heavy rain. Partly sunny, with a high near 88. Southwest wind 8 to 11 mph. Chance of precipitation is 40%.

Wednesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11pm. Some of the storms could produce gusty winds and heavy rain. Cloudy, with a low around 74. Southwest wind 3 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday

Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Some of the storms could produce heavy rain. Cloudy, with a steady temperature around 76. Northeast wind 7 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 68. East wind 5 to 9 mph becoming light northeast after midnight. Chance of precipitation is 40%.

Friday

Mostly sunny, with a high near 90.

Friday Night

Partly cloudy, with a low around 75.

Saturday

Sunny, with a high near 95.

Saturday Night

Partly cloudy, with a low around 77.

Sunday

Sunny, with a high near 95.

Sunday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.

Monday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.

Monday Night

Mostly cloudy, with a low around 71.

Tuesday

Mostly sunny, with a high near 86.

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

75°F

Wind

5 mph from the SW

Wind Gust

-- mph

Now This Hour Last 6 hr Today Last 24 hr
Temperature 75 ---- ---- ---- ----
Heat Index -- ---- ---- ---- ----
Dewpoint 73 ---- ---- ---- ----
Wind Speed/Gust 5 ---- ---- ---- ----
Precip -- -- -- -- --
Values in blue are minimums, values in red are maximums. Data as of Jul 17 04:45 AM.

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