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Atmospheric River in the Pacific Northwest and Northwest California Early This Week

An atmospheric river event will bring heavy rains and rising snow levels to the Pacific Northwest and northwest California early this week. Snow levels will rise above 8,000 feet, and 4 to 7 inches of rain is forecast for the southwest facing slopes of the mountains. Minor river and localized flooding will be possible. In the east, winds decrease by Monday, and the week will be relatively dry. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Partly Cloudy and Breezy

49°F

9°C

Humidity 50%
Wind Speed NW 25 G 40 mph
Barometer 29.48 in (998.3 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 19 Nov 1:56 pm EST
Extended Forecast for

Sayville NY

Wind Advisory until November 19, 06:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until November 19, 06:00pm

    NOW until
    6:00pm Sun

    Wind Advisory

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 57. Breezy, with a northwest wind around 25 mph, with gusts as high as 48 mph.

    Mostly Sunny
    and Breezy

    High: 57 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Wind chill values between 25 and 30. Breezy, with a west wind 16 to 20 mph, with gusts as high as 38 mph.

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

    Low: 34 °F

  • Monday

    Monday: Mostly sunny, with a high near 46. Wind chill values between 25 and 35 early. Breezy, with a west wind 17 to 20 mph.

    Mostly Sunny
    and Breezy

    High: 46 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a steady temperature around 43. West wind 13 to 16 mph.

    Mostly Clear

    Low: 43 °F

  • Tuesday

    Tuesday: Sunny, with a high near 55. Breezy, with a southwest wind 11 to 20 mph.

    Sunny then
    Mostly Sunny
    and Breezy

    High: 55 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of rain after 4am.  Mostly cloudy, with a low around 45.

    Partly Cloudy
    then Chance
    Rain

    Low: 45 °F

  • Wednesday

    Wednesday: A 40 percent chance of rain before noon.  Partly sunny, with a high near 53.

    Chance Rain
    then Partly
    Sunny

    High: 53 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 34.

    Partly Cloudy

    Low: 34 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 57. Breezy, with a northwest wind around 25 mph, with gusts as high as 48 mph.
Tonight
Partly cloudy, with a low around 34. Wind chill values between 25 and 30. Breezy, with a west wind 16 to 20 mph, with gusts as high as 38 mph.
Monday
Mostly sunny, with a high near 46. Wind chill values between 25 and 35 early. Breezy, with a west wind 17 to 20 mph.
Monday Night
Mostly clear, with a steady temperature around 43. West wind 13 to 16 mph.
Tuesday
Sunny, with a high near 55. Breezy, with a southwest wind 11 to 20 mph.
Tuesday Night
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 45.
Wednesday
A 40 percent chance of rain before noon. Partly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 34.
Thanksgiving Day
Mostly sunny, with a high near 43.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 36.
Saturday
A 30 percent chance of rain. Partly sunny, with a high near 50.
Click Map For Forecast
Point Forecast:
Sayville NY
 40.74°N 73.1°W (Elev. 30 ft)
12:48 pm EST Nov 19, 2017
2pm EST Nov 19, 2017-6pm EST Nov 25, 2017
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database