Heavy Precipitation for Pacific Northwest; Heavy Snow Diminishing across New England

Rounds of moisture will continue to bring periods of heavy rain, mountain snow, and high winds through this week across the Northwest U.S. into the central and northern Rockies. Urban, small stream, and moderate to isolated major river flooding impacts are expected between Puget Sound and the Cascades through mid-week. Meanwhile, heavy snow across northern New England will subside by tonight. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Mostly Cloudy

53°F

12°C

Humidity 59%
Wind Speed W 14 mph
Barometer 29.77 in (1008.0 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 4 Dec 10:56 am EST
Extended Forecast for

Lake Grove NY

  • Today

    Today: Increasing clouds, with a temperature falling to around 48 by 5pm. West wind 9 to 13 mph.

    Increasing
    Clouds

    High: 52 °F

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 34. West wind around 9 mph.

    Decreasing
    Clouds

    Low: 34 °F

  • Tuesday

    Tuesday: Increasing clouds, with a high near 44. Northwest wind 7 to 9 mph.

    Increasing
    Clouds

    High: 44 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 30. North wind 3 to 7 mph.

    Mostly Cloudy

    Low: 30 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 41. North wind 8 to 13 mph.

    Partly Sunny

    High: 41 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 26.

    Partly Cloudy

    Low: 26 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 40.

    Mostly Sunny

    High: 40 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 31.

    Partly Cloudy

    Low: 31 °F

  • Friday

    Friday: Mostly sunny, with a high near 50.

    Mostly Sunny

    High: 50 °F

Detailed Forecast

Today
Increasing clouds, with a temperature falling to around 48 by 5pm. West wind 9 to 13 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 34. West wind around 9 mph.
Tuesday
Increasing clouds, with a high near 44. Northwest wind 7 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 30. North wind 3 to 7 mph.
Wednesday
Partly sunny, with a high near 41. North wind 8 to 13 mph.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 50.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
Partly sunny, with a high near 53.
Saturday Night
Mostly cloudy, with a low around 42.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 56. Breezy.
Click Map For Forecast
Point Forecast:
Lake Grove NY
 40.85°N 73.1°W (Elev. 144 ft)
9:15 am EST Dec 4, 2023
11am EST Dec 4, 2023-6pm EST Dec 10, 2023
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database