Heavy Rains and Catastrophic Flooding Possible in Hawaii

A kona low will continue to bring heavy rain to Hawaii bringing flooding and flash flooding, landslides, road closures, and low visibility with high rainfall rates expected. Lake effect snow is expected downwind from the Great Lakes. Blizzard conditions are expected in the southeast Alaska. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Mostly Cloudy

37°F

3°C

Humidity 59%
Wind Speed W 8 mph
Barometer 30.12 in (1020.0 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 7 Dec 7:56 am EST
Extended Forecast for

Farmingville NY

  • Today

    Today: Mostly sunny, with a high near 41. West wind 6 to 9 mph.

    Mostly Sunny

    High: 41 °F

  • Tonight

    Tonight: Cloudy, with a low around 31. Calm wind.

    Cloudy

    Low: 31 °F

  • Wednesday

    Wednesday: A chance of snow before 10am, then a chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm.  Cloudy, with a high near 40. Light north wind.  Chance of precipitation is 40%.

    Chance
    Rain/Snow

    High: 40 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of snow before 10pm.  Cloudy during the early evening, then gradual clearing, with a low around 27. Wind chill values between 20 and 25. Northwest wind 6 to 10 mph.

    Slight Chance
    Snow then
    Mostly Clear

    Low: 27 °F

  • Thursday

    Thursday: Increasing clouds, with a high near 40. Northwest wind 6 to 10 mph.

    Increasing
    Clouds

    High: 40 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a steady temperature around 34.

    Mostly Cloudy

    Low: 34 °F

  • Friday

    Friday: Mostly cloudy, with a high near 49.

    Mostly Cloudy

    High: 49 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 39.

    Chance
    Showers

    Low: 39 °F

  • Saturday

    Saturday: A 50 percent chance of showers.  Cloudy, with a high near 58.

    Chance
    Showers

    High: 58 °F

Detailed Forecast

Today
Mostly sunny, with a high near 41. West wind 6 to 9 mph.
Tonight
Cloudy, with a low around 31. Calm wind.
Wednesday
A chance of snow before 10am, then a chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm. Cloudy, with a high near 40. Light north wind. Chance of precipitation is 40%.
Wednesday Night
A 20 percent chance of snow before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 27. Wind chill values between 20 and 25. Northwest wind 6 to 10 mph.
Thursday
Increasing clouds, with a high near 40. Northwest wind 6 to 10 mph.
Thursday Night
Mostly cloudy, with a steady temperature around 34.
Friday
Mostly cloudy, with a high near 49.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 39.
Saturday
A 50 percent chance of showers. Cloudy, with a high near 58.
Saturday Night
Showers likely, mainly after 1am. Cloudy, with a low around 44. Chance of precipitation is 70%.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 57.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Monday
A chance of rain and snow showers. Partly sunny, with a high near 48. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Farmingville NY
 40.84°N 73.05°W (Elev. 197 ft)
6:22 am EST Dec 7, 2021
8am EST Dec 7, 2021-6pm EST Dec 13, 2021
 
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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