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Moderate Risk Severe Thunderstorms in the Tennessee Valley on Thursday

Severe weather is expected to shift slightly east into the Tennessee and lower Ohio Valleys Thursday. The greatest risk of severe thunderstorms is forecast for northern Alabama, western Tennessee, and the far southwestern portions of Kentucky. Very large hail, damaging winds, and tornadoes can be expected. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Fair

38°F

3°C

Humidity 52%
Wind Speed N 8 mph
Barometer 30.20 in (1022.7 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 30 Mar 1:56 am EDT
Extended Forecast for

Ronkonkoma NY

  • Overnight

    Overnight: Mostly clear, with a low around 33. North wind around 9 mph.

    Mostly Clear

    Low: 33 °F

  • Thursday

    Thursday: Sunny, with a high near 49. Wind chill values between 30 and 40 early. North wind 5 to 9 mph.

    Sunny

    High: 49 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of rain, mainly after 3am.  Increasing clouds, with a low around 35. Calm wind.

    Mostly Cloudy
    then Chance
    Rain

    Low: 35 °F

  • Friday

    Friday: Rain.  High near 44. East wind 6 to 15 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Rain

    High: 44 °F

  • Friday
    Night

    Friday Night: Rain.  Low around 39. East wind 13 to 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Rain

    Low: 39 °F

  • Saturday

    Saturday: Rain likely, mainly before 8am.  Cloudy, with a high near 46. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain Likely

    High: 46 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 37.

    Mostly Cloudy

    Low: 37 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 52.

    Mostly Sunny

    High: 52 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 38.

    Partly Cloudy

    Low: 38 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 33. North wind around 9 mph.
Thursday
Sunny, with a high near 49. Wind chill values between 30 and 40 early. North wind 5 to 9 mph.
Thursday Night
A 30 percent chance of rain, mainly after 3am. Increasing clouds, with a low around 35. Calm wind.
Friday
Rain. High near 44. East wind 6 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain. Low around 39. East wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Saturday
Rain likely, mainly before 8am. Cloudy, with a high near 46. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 52.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 53.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 39.
Tuesday
Rain likely. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of rain. Cloudy, with a low around 42.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 55.
Click Map For Forecast
Point Forecast:
Ronkonkoma NY
 40.81°N 73.11°W (Elev. 98 ft)
9:36 pm EDT Mar 29, 2017
2am EDT Mar 30, 2017-6pm EDT Apr 5, 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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