National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Snow and Ice Continue in the Northeast; Bitterly Cold Wind Chills; Rain and Mountain Snow in the West

Significant winter impacts shift into the Northeast. Heavy snow up to 2 feet will be possible across interior Northeastern areas. Southern New England may see ice accumulations up to a quarter of an inch. Strong gusty winds and bitter cold will follow the cold front passage. In the west, heavy mountain snow will impact the California, Inter-Mountain West, and Rocky Mountains. Read More >

Hazardous Weather Conditions

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Overcast and Breezy

21°F

-6°C

Humidity 65%
Wind Speed NW 21 G 35 mph
Barometer 29.55 in (1000.7 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 20 Jan 7:56 pm EST
Extended Forecast for

Kings Park NY

Wind Advisory until January 22, 12:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until January 22, 12:00am

    NOW until
    12:00am Tue

    Wind Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 10. Wind chill values between -5 and 5. Blustery, with a northwest wind 20 to 22 mph, with gusts as high as 45 mph.

    Partly Cloudy
    and Blustery

    Low: 10 °F

  • M.L.King
    Day

    M.L.King Day: Partly sunny and cold, with a high near 15. Wind chill values between -5 and -10. Windy, with a northwest wind 21 to 26 mph, with gusts as high as 50 mph.

    Cold and
    Windy

    High: 15 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a steady temperature around 13. Wind chill values between -5 and zero. Blustery, with a northwest wind 13 to 23 mph, with gusts as high as 48 mph.

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

    Low: 13 °F

  • Tuesday

    Tuesday: Sunny, with a high near 27. Wind chill values between -5 and 5. Northwest wind 7 to 14 mph.

    Sunny

    High: 27 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a temperature rising to around 28 by 3am. Light west wind becoming southwest 5 to 10 mph in the evening.

    Partly Cloudy

    Low: 25 °F⇑

  • Wednesday

    Wednesday: A chance of snow before 9am, then a chance of rain and snow between 9am and noon, then rain likely after noon. Cloudy, with a high near 43. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Chance
    Rain/Snow
    then Rain
    Likely

    High: 43 °F

  • Wednesday
    Night

    Wednesday Night: Rain likely. Cloudy, with a low around 41. Chance of precipitation is 70%.

    Rain Likely

    Low: 41 °F

  • Thursday

    Thursday: Rain likely. Cloudy, with a high near 47. Chance of precipitation is 70%.

    Rain Likely

    High: 47 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 10. Wind chill values between -5 and 5. Blustery, with a northwest wind 20 to 22 mph, with gusts as high as 45 mph.
M.L.King Day
Partly sunny and cold, with a high near 15. Wind chill values between -5 and -10. Windy, with a northwest wind 21 to 26 mph, with gusts as high as 50 mph.
Monday Night
Mostly clear, with a steady temperature around 13. Wind chill values between -5 and zero. Blustery, with a northwest wind 13 to 23 mph, with gusts as high as 48 mph.
Tuesday
Sunny, with a high near 27. Wind chill values between -5 and 5. Northwest wind 7 to 14 mph.
Tuesday Night
Partly cloudy, with a temperature rising to around 28 by 3am. Light west wind becoming southwest 5 to 10 mph in the evening.
Wednesday
A chance of snow before 9am, then a chance of rain and snow between 9am and noon, then rain likely after noon. Cloudy, with a high near 43. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Rain likely. Cloudy, with a low around 41. Chance of precipitation is 70%.
Thursday
Rain likely. Cloudy, with a high near 47. Chance of precipitation is 70%.
Thursday Night
A chance of rain before 10pm, then a chance of rain and snow between 10pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 27.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 31.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Kings Park NY
 40.89°N 73.24°W (Elev. 171 ft)
Last Update:
6:11 pm EST Jan 20, 2019
Forecast Valid:
8pm EST Jan 20, 2019-6pm EST Jan 27, 2019
 
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