National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Flood and Severe Weather Threats

A slow moving storm system will affect areas from the Great Lakes, Ohio Valley, middle and lower Mississippi Valley and Southeast through tonight. Strong to severe thunderstorms accompanied by heavy rainfall with flash flood threat are all possible. Meanwhile, record heat continues for interior central California. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Mostly Cloudy

64°F

18°C

Humidity 50%
Wind Speed SE 12 mph
Barometer 30.39 in (1029.2 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 25 May 12:56 pm EDT
Extended Forecast for

Farmingville NY

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 67. Southeast wind 7 to 9 mph.

    Sunny

    High: 67 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Southeast wind around 6 mph becoming calm in the evening.

    Partly Cloudy

    Low: 51 °F

  • Thursday

    Thursday: Partly sunny, with a high near 71. Southeast wind 7 to 11 mph.

    Partly Sunny

    High: 71 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 59. South wind around 9 mph.

    Slight Chance
    Showers

    Low: 59 °F

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Cloudy, with a high near 73. South wind 11 to 16 mph. Chance of precipitation is 40%.

    Chance
    Showers

    High: 73 °F

  • Friday
    Night

    Friday Night: Showers likely, mainly after 8pm. Mostly cloudy, with a low around 61. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Showers
    Likely

    Low: 61 °F

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 74. Chance of precipitation is 30%.

    Chance
    Showers then
    Chance
    T-storms

    High: 74 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 58.

    Mostly Cloudy

    Low: 58 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 75.

    Mostly Sunny

    High: 75 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 67. Southeast wind 7 to 9 mph.
Tonight
Partly cloudy, with a low around 51. Southeast wind around 6 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 71. Southeast wind 7 to 11 mph.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 59. South wind around 9 mph.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Cloudy, with a high near 73. South wind 11 to 16 mph. Chance of precipitation is 40%.
Friday Night
Showers likely, mainly after 8pm. Mostly cloudy, with a low around 61. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 74. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 58.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 58.
Memorial Day
Mostly sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 78.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Farmingville NY
 40.84°N 73.05°W (Elev. 197 ft)
Last Update:
12:32 pm EDT May 25, 2022
Forecast Valid:
1pm EDT May 25, 2022-6pm EDT May 31, 2022
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation