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Strong Storm Systems Impacting Both Costs

The storm system on the East Coast is bringing widespread rain to the Mid-Atlantic and the Northeast. Freezing rain and snow is possible in interior, southern New England. A powerful Pacific storm system will bring heavy rain, high elevation snow, gusty winds, and extremely rough surf to the Pacific Northwest and northern California. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Light Rain Fog/Mist

42°F

6°C

Humidity 92%
Wind Speed NE 16 G 23 mph
Barometer 29.90 in (1012.5 mb)
Dewpoint 40°F (4°C)
Visibility 2.50 mi
Wind Chill34°F (1°C)
Last update 16 Dec 11:56 am EST
Extended Forecast for

Saint James NY

  • This
    Afternoon

    This Afternoon: Rain. High near 42. Breezy, with a northeast wind 18 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Rain and
    Breezy

    High: 42 °F

  • Tonight

    Tonight: Rain before 1am, then a chance of rain and sleet. Low around 35. Wind chill values between 25 and 30. North wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Little or no sleet accumulation expected.

    Rain then
    Rain/Sleet
    Likely

    Low: 35 °F

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 45. Wind chill values between 30 and 40 early. West wind 10 to 18 mph, with gusts as high as 28 mph.

    Decreasing
    Clouds

    High: 45 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 28. Wind chill values between 15 and 20. Blustery, with a northwest wind 17 to 21 mph.

    Partly Cloudy
    and Blustery

    Low: 28 °F

  • Tuesday

    Tuesday: Sunny, with a high near 35. Breezy, with a northwest wind 16 to 20 mph.

    Sunny and
    Breezy then
    Sunny

    High: 35 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 25.

    Mostly Clear

    Low: 25 °F

  • Wednesday

    Wednesday: Sunny, with a high near 40.

    Sunny

    High: 40 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 33.

    Partly Cloudy

    Low: 33 °F

  • Thursday

    Thursday: A 40 percent chance of rain after 4pm. Partly sunny, with a high near 47.

    Partly Sunny
    then Chance
    Rain

    High: 47 °F

Detailed Forecast

This Afternoon
Rain. High near 42. Breezy, with a northeast wind 18 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain before 1am, then a chance of rain and sleet. Low around 35. Wind chill values between 25 and 30. North wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Little or no sleet accumulation expected.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 45. Wind chill values between 30 and 40 early. West wind 10 to 18 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 28. Wind chill values between 15 and 20. Blustery, with a northwest wind 17 to 21 mph.
Tuesday
Sunny, with a high near 35. Breezy, with a northwest wind 16 to 20 mph.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Sunny, with a high near 40.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
A 40 percent chance of rain after 4pm. Partly sunny, with a high near 47.
Thursday Night
Rain likely. Cloudy, with a low around 43. Chance of precipitation is 60%.
Friday
Rain likely. Cloudy, with a high near 53. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 42.
Saturday
Partly sunny, with a high near 48.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Saint James NY
 40.88°N 73.16°W (Elev. 148 ft)
Last Update:
10:20 am EST Dec 16, 2018
Forecast Valid:
12pm EST Dec 16, 2018-6pm EST Dec 22, 2018
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic 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