Significant Winter Weather in the Southern and Eastern U.S.

A wintry mix is expected this afternoon into tonight from the mid-Mississippi Valley into the mid-Atlantic and southern New England along a cold front. One or more waves of low pressure tracking east along this front will likely bring areas of heavy snow and significant ice from south Texas into the Carolinas Thursday night into Saturday morning. Read More >

Hazardous Weather Conditions

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Overcast

44°F

7°C

Humidity 63%
Wind Speed SW 20 G 35 mph
Barometer 30.01 in (1016.2 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 19 Jan 12:56 pm EST
Extended Forecast for

Central Islip NY

  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near 44. Southwest wind 15 to 18 mph, with gusts as high as 36 mph.

    Partly Sunny

    High: 44 °F

  • Tonight

    Tonight: Rain likely between 10pm and 4am, then rain and snow.  Low around 32. Southwest wind 5 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Chance Rain
    then
    Rain/Snow

    Low: 32 °F

  • Thursday

    Thursday: Rain and snow, becoming all snow after 7am, then gradually ending.  Temperature falling to around 29 by 5pm. Wind chill values between 20 and 30. North wind 6 to 10 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Rain/Snow
    then Snow

    High: 36 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 13. Wind chill values between zero and 5. North wind around 10 mph.

    Mostly Cloudy

    Low: 13 °F

  • Friday

    Friday: Mostly sunny, with a high near 25. North wind 9 to 11 mph.

    Mostly Sunny

    High: 25 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of snow after 1am.  Mostly cloudy, with a low around 15.

    Mostly Cloudy
    then Chance
    Snow

    Low: 15 °F

  • Saturday

    Saturday: A 30 percent chance of snow before 1pm.  Mostly cloudy, with a high near 28.

    Chance Snow

    High: 28 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 19.

    Mostly Cloudy

    Low: 19 °F

  • Sunday

    Sunday: Partly sunny, with a high near 35.

    Partly Sunny

    High: 35 °F

Detailed Forecast

This Afternoon
Partly sunny, with a high near 44. Southwest wind 15 to 18 mph, with gusts as high as 36 mph.
Tonight
Rain likely between 10pm and 4am, then rain and snow. Low around 32. Southwest wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
Rain and snow, becoming all snow after 7am, then gradually ending. Temperature falling to around 29 by 5pm. Wind chill values between 20 and 30. North wind 6 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Mostly cloudy, with a low around 13. Wind chill values between zero and 5. North wind around 10 mph.
Friday
Mostly sunny, with a high near 25. North wind 9 to 11 mph.
Friday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 15.
Saturday
A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 28.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Partly sunny, with a high near 35.
Sunday Night
Mostly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Mostly cloudy, with a high near 31.
Click Map For Forecast
Point Forecast:
Central Islip NY
 40.79°N 73.2°W (Elev. 98 ft)
11:49 am EST Jan 19, 2022
1pm EST Jan 19, 2022-6pm EST Jan 25, 2022
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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