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.

Fair

41°F

5°C

Humidity 41%
Wind Speed NW 20 G 31 mph
Barometer 29.93 in (1013.5 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 7 Dec 1:56 am EST
Extended Forecast for

Farmingville NY

  • Overnight

    Overnight: Mostly clear, with a low around 34. Breezy, with a northwest wind 20 to 22 mph, with gusts as high as 33 mph.

    Mostly Clear
    and Breezy

    Low: 34 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. West wind 8 to 11 mph.

    Mostly Sunny

    High: 41 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of snow after 2am.  Increasing clouds, with a low around 31. West wind around 6 mph becoming calm  in the evening.

    Mostly Cloudy
    then Slight
    Chance Snow

    Low: 31 °F

  • Wednesday

    Wednesday: Snow likely, mainly after 10am.  Cloudy, with a high near 38. Calm wind becoming north 5 to 9 mph in the morning.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Snow Likely

    High: 38 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of snow before 10pm.  Cloudy, then gradually becoming partly cloudy, with a low around 27. North wind 7 to 9 mph.

    Slight Chance
    Snow then
    Partly Cloudy

    Low: 27 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 40.

    Mostly Sunny

    High: 40 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 30.

    Mostly Cloudy

    Low: 30 °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 41.

    Chance
    Showers

    Low: 41 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 34. Breezy, with a northwest wind 20 to 22 mph, with gusts as high as 33 mph.
Tuesday
Mostly sunny, with a high near 41. West wind 8 to 11 mph.
Tuesday Night
A 20 percent chance of snow after 2am. Increasing clouds, with a low around 31. West wind around 6 mph becoming calm in the evening.
Wednesday
Snow likely, mainly after 10am. Cloudy, with a high near 38. Calm wind becoming north 5 to 9 mph in the morning. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Wednesday Night
A 20 percent chance of snow before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 27. North wind 7 to 9 mph.
Thursday
Mostly sunny, with a high near 40.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
Mostly cloudy, with a high near 49.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 41.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 57.
Saturday Night
Showers likely. Cloudy, with a low around 40. Chance of precipitation is 60%.
Sunday
A chance of rain and snow showers. Mostly cloudy, with a high near 51. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Sunny, with a high near 47.
Click Map For Forecast
Point Forecast:
Farmingville NY
 40.84°N 73.05°W (Elev. 197 ft)
12:51 am EST Dec 7, 2021
2am 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