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Severe Thunderstorms Back to The Plains; Chance Severe Storms in Mid-Atlantic

A new Pacific storm moving into the Plains will spark a new round of severe thunderstorms in the Plains with potential for damaging winds, very large hail, and tornadoes Tuesday. Heavy rains may produce flash floods, especially, from north-central Texas into Kansas. In the Mid-Atlantic,there will be a chance of severe thunderstorms. Strong winds in the Southwest west are keeping fire dangers high. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Fog/Mist

42°F

6°C

Humidity 100%
Wind Speed NE 6 mph
Barometer 29.96 in (1014.4 mb)
Dewpoint 42°F (6°C)
Visibility 6.00 mi
Wind Chill38°F (3°C)
Last update 28 Mar 4:56 am EDT
Extended Forecast for

Islip NY

  • Overnight

    Overnight: A 50 percent chance of showers and thunderstorms.  Patchy fog.  Otherwise, cloudy, with a low around 40. East wind around 6 mph.

    Chance
    T-storms and
    Patchy Fog

    Low: 40 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and noon, then a chance of showers and thunderstorms after noon.  Patchy fog before noon.  Otherwise, cloudy, with a high near 50. East wind around 8 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely and
    Patchy Fog
    then Chance
    T-storms

    High: 50 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely, mainly before midnight.  Cloudy, with a low around 41. Northeast wind around 7 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers
    Likely

    Low: 41 °F

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 56. North wind 9 to 13 mph.

    Becoming
    Sunny

    High: 56 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 32. North wind around 14 mph.

    Mostly Clear

    Low: 32 °F

  • Thursday

    Thursday: Sunny, with a high near 50.

    Sunny

    High: 50 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of rain after 3am.  Increasing clouds, with a low around 38.

    Partly Cloudy
    then Chance
    Rain

    Low: 38 °F

  • Friday

    Friday: Rain likely, mainly after 9am.  Cloudy, with a high near 47. Chance of precipitation is 70%.

    Rain Likely

    High: 47 °F

  • Friday
    Night

    Friday Night: Rain likely.  Cloudy, with a low around 39. Chance of precipitation is 70%.

    Rain Likely

    Low: 39 °F

Detailed Forecast

Overnight
A 50 percent chance of showers and thunderstorms. Patchy fog. Otherwise, cloudy, with a low around 40. East wind around 6 mph.
Tuesday
A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and noon, then a chance of showers and thunderstorms after noon. Patchy fog before noon. Otherwise, cloudy, with a high near 50. East wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely, mainly before midnight. Cloudy, with a low around 41. Northeast wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 56. North wind 9 to 13 mph.
Wednesday Night
Mostly clear, with a low around 32. North wind around 14 mph.
Thursday
Sunny, with a high near 50.
Thursday Night
A 30 percent chance of rain after 3am. Increasing clouds, with a low around 38.
Friday
Rain likely, mainly after 9am. Cloudy, with a high near 47. Chance of precipitation is 70%.
Friday Night
Rain likely. Cloudy, with a low around 39. Chance of precipitation is 70%.
Saturday
Rain likely, mainly before 9am. Cloudy, with a high near 50. Chance of precipitation is 60%.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
Partly sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 53.
Click Map For Forecast
Point Forecast:
Islip NY
 40.73°N 73.22°W (Elev. 7 ft)
3:05 am EDT Mar 28, 2017
5am EDT Mar 28, 2017-6pm EDT Apr 3, 2017
 
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Additional Resources

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Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

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