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Heavy Snow & Ice Across Portions of the Plains and Midwest; Unsettled in the Pacific Northwest

Heavy snow and freezing rain will impact portions of the Plains, upper Midwest, and Great Lakes into Monday. Significant snow accumulations and gusty winds are likely in some areas. Farther to the south, rain and a few thunderstorms are expected over the Mississippi, Tennessee, and Ohio Valleys. Heavy rain & mountain snowfall will also continue from northern California into the Pacific Northwest. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Partly Cloudy

45°F

7°C

Humidity 49%
Wind Speed W 6 mph
Barometer 29.95 in (1014.4 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 20 Jan 6:56 pm EST
Extended Forecast for

West Sayville NY

  • Tonight

    Tonight: Mostly clear, with a low around 32. West wind 6 to 11 mph.

    Mostly Clear

    Low: 32 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 44. Wind chill values between 30 and 40. Northwest wind around 6 mph.

    Mostly Sunny

    High: 44 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of rain after 3am.  Increasing clouds, with a steady temperature around 38. West wind around 6 mph becoming calm.

    Mostly Cloudy
    then Slight
    Chance Rain

    Low: 38 °F

  • Monday

    Monday: A 40 percent chance of rain.  Areas of fog.  Otherwise, cloudy, with a high near 45. Calm wind becoming east 5 to 7 mph in the morning.

    Chance Rain
    and Areas Fog

    High: 45 °F

  • Monday
    Night

    Monday Night: A slight chance of rain before 10pm, then showers likely, mainly after 2am.  Cloudy, with a low around 41. East wind 6 to 13 mph becoming south after midnight.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers then
    Showers
    Likely

    Low: 41 °F

  • Tuesday

    Tuesday: Showers, mainly before 3pm.  High near 52. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Showers

    High: 52 °F

  • Tuesday
    Night

    Tuesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 33.

    Decreasing
    Clouds

    Low: 33 °F

  • Wednesday

    Wednesday: Sunny, with a high near 40.

    Sunny

    High: 40 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 24.

    Mostly Clear

    Low: 24 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 32. West wind 6 to 11 mph.
Sunday
Mostly sunny, with a high near 44. Wind chill values between 30 and 40. Northwest wind around 6 mph.
Sunday Night
A 20 percent chance of rain after 3am. Increasing clouds, with a steady temperature around 38. West wind around 6 mph becoming calm.
Monday
A 40 percent chance of rain. Areas of fog. Otherwise, cloudy, with a high near 45. Calm wind becoming east 5 to 7 mph in the morning.
Monday Night
A slight chance of rain before 10pm, then showers likely, mainly after 2am. Cloudy, with a low around 41. East wind 6 to 13 mph becoming south after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers, mainly before 3pm. High near 52. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Tuesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 33.
Wednesday
Sunny, with a high near 40.
Wednesday Night
Mostly clear, with a low around 24.
Thursday
Sunny, with a high near 34.
Thursday Night
Mostly clear, with a low around 20.
Friday
Sunny, with a high near 36.
Friday Night
Mostly clear, with a low around 28.
Saturday
Mostly sunny, with a high near 43.
Click Map For Forecast
Point Forecast:
West Sayville NY
 40.74°N 73.1°W (Elev. 30 ft)
6:16 pm EST Jan 20, 2018
7pm EST Jan 20, 2018-6pm EST Jan 27, 2018
 
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Additional Resources

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