Cool and dry for much of the Central Plains and Rockies. Showers over the Great Lakes and Ohio Valley.

Unsettled weather conditions are likely across portions of the Great Lakes and Ohio Valley, with scattered to numerous showers. Expect cool and mostly dry conditions across much of the central U.S. and extending westward towards the Rocky Mountains. A few showers will be possible over the Pacific Northwest. Showers will also be possible over mountainous areas of Arizona and New Mexico. Read More >

Hazardous Weather Conditions

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Fog/Mist

57°F

14°C

Humidity 100%
Wind Speed N 3 mph
Barometer 30.02 in (1016.4 mb)
Dewpoint 57°F (14°C)
Visibility 4.00 mi
Last update 28 Sep 4:56 am EDT
Extended Forecast for

4 Miles SSW Bellport NY

  • Today

    Today: A slight chance of drizzle or light rain after noon.  Mostly cloudy, with a high near 68. Breezy, with a northeast wind 10 to 20 mph.  Chance of precipitation is 20%.

    Partly Sunny
    then Slight
    Chance Light
    Rain and
    Breezy

    High: 68 °F

  • Tonight

    Tonight: A chance of drizzle or light rain.  Cloudy, with a low around 60. Breezy, with a northeast wind around 20 mph.  Chance of precipitation is 30%.

    Chance Light
    Rain and
    Breezy

    Low: 60 °F

  • Thursday

    Thursday: A 40 percent chance of rain.  Cloudy, with a high near 66. Breezy, with a northeast wind 22 to 24 mph.

    Chance Rain
    and Breezy

    High: 66 °F

  • Thursday
    Night

    Thursday Night: Rain.  Low around 60. Windy, with a northeast wind around 28 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Rain and
    Windy

    Low: 60 °F

  • Friday

    Friday: Rain.  High near 66. Windy, with a northeast wind 25 to 28 mph.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Rain and
    Windy

    High: 66 °F

  • Friday
    Night

    Friday Night: Rain likely.  Cloudy, with a low around 62. Breezy.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Rain Likely
    and Breezy

    Low: 62 °F

  • Saturday

    Saturday: Rain likely.  Cloudy, with a high near 68. Chance of precipitation is 70%.

    Rain Likely

    High: 68 °F

  • Saturday
    Night

    Saturday Night: A 50 percent chance of rain and thunderstorms.  Areas of fog after midnight.  Otherwise, cloudy, with a low around 64.

    Chance
    T-storms and
    Areas Fog

    Low: 64 °F

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms.  Areas of fog before 10am.  Otherwise, cloudy, with a high near 69.

    Chance
    T-storms and
    Areas Fog

    High: 69 °F

Detailed Forecast

Today
A slight chance of drizzle or light rain after noon. Mostly cloudy, with a high near 68. Breezy, with a northeast wind 10 to 20 mph. Chance of precipitation is 20%.
Tonight
A chance of drizzle or light rain. Cloudy, with a low around 60. Breezy, with a northeast wind around 20 mph. Chance of precipitation is 30%.
Thursday
A 40 percent chance of rain. Cloudy, with a high near 66. Breezy, with a northeast wind 22 to 24 mph.
Thursday Night
Rain. Low around 60. Windy, with a northeast wind around 28 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain. High near 66. Windy, with a northeast wind 25 to 28 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
Rain likely. Cloudy, with a low around 62. Breezy. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Rain likely. Cloudy, with a high near 68. Chance of precipitation is 70%.
Saturday Night
A 50 percent chance of rain and thunderstorms. Areas of fog after midnight. Otherwise, cloudy, with a low around 64.
Sunday
A 40 percent chance of showers and thunderstorms. Areas of fog before 10am. Otherwise, cloudy, with a high near 69.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 63.
Monday
Partly sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 67.
Click Map For Forecast
Point Forecast:
4 Miles SSW Bellport NY
 40.7°N 72.96°W (Elev. 0 ft)
3:31 am EDT Sep 28, 2016
5am EDT Sep 28, 2016-6pm EDT Oct 4, 2016
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database