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Severe Thunderstorms Possible for the Central Gulf Coast; More Storms Move into the West

Strong to severe thunderstorms will be possible over the next several days along the central Gulf Coast and portions of the southeast. Storms may contain damaging winds, large hail and isolated tornadoes. Meanwhile, more storms will bring heavy rain, with heavy snow in the mountains to California and the southern Rockies through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Light Rain Fog/Mist

42°F

6°C

Humidity 100%
Wind Speed S 3 mph
Barometer 29.92 in (1013.2 mb)
Dewpoint 42°F (6°C)
Visibility 4.00 mi
Last update 20 Jan 10:56 pm EST
Extended Forecast for

East Islip NY

  • Tonight

    Tonight: A 50 percent chance of light rain, mainly before 3am.  Patchy fog.  Otherwise, cloudy, with a low around 40. South wind 3 to 5 mph.

    Chance Light
    Rain and
    Patchy Fog

    Low: 40 °F

  • Saturday

    Saturday: Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 53. West wind 5 to 8 mph.

    Patchy Fog
    then Partly
    Sunny

    High: 53 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 42. West wind 3 to 7 mph.

    Mostly Cloudy

    Low: 42 °F

  • Sunday

    Sunday: A 50 percent chance of rain, mainly after 8am.  Mostly cloudy, with a high near 49. Light and variable wind becoming east 8 to 13 mph in the morning.

    Chance Rain

    High: 49 °F

  • Sunday
    Night

    Sunday Night: Rain.  Low around 39. Windy, with a northeast wind 18 to 23 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 39 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Rain and
    Windy

    Low: 39 °F

  • Monday

    Monday: Rain. The rain could be heavy at times.  High near 43. Windy.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Heavy Rain
    and Windy

    High: 43 °F

  • Monday
    Night

    Monday Night: Rain. The rain could be heavy at times.  Low around 40. Windy.  Chance of precipitation is 90%.

    Heavy Rain
    and Windy

    Low: 40 °F

  • Tuesday

    Tuesday: Rain likely before noon, then a chance of showers after noon.  Mostly cloudy, with a high near 44. Chance of precipitation is 60%.

    Rain Likely

    High: 44 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 35.

    Partly Cloudy

    Low: 35 °F

Detailed Forecast

Tonight
A 50 percent chance of light rain, mainly before 3am. Patchy fog. Otherwise, cloudy, with a low around 40. South wind 3 to 5 mph.
Saturday
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 53. West wind 5 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 42. West wind 3 to 7 mph.
Sunday
A 50 percent chance of rain, mainly after 8am. Mostly cloudy, with a high near 49. Light and variable wind becoming east 8 to 13 mph in the morning.
Sunday Night
Rain. Low around 39. Windy, with a northeast wind 18 to 23 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. The rain could be heavy at times. High near 43. Windy. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Rain. The rain could be heavy at times. Low around 40. Windy. Chance of precipitation is 90%.
Tuesday
Rain likely before noon, then a chance of showers after noon. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 41.
Click Map For Forecast
Point Forecast:
East Islip NY
 40.73°N 73.19°W (Elev. 16 ft)
9:15 pm EST Jan 20, 2017
11pm EST Jan 20, 2017-6pm EST Jan 27, 2017
 
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Additional Resources

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Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database