Cold Temperatures and Some Snow

A strong cold front and low pressure system will press from the Central U.S. through the East over the next couple of days. The impressive cold front will allow a cold air mass to settle in east of the Rockies and numerous record low temperatures are likely the next few days, especially Wednesday morning. A streak of snow is also expected from the central Plains to northern New England. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Mostly Cloudy

62°F

17°C

Humidity 56%
Wind Speed SW 18 G 24 mph
Barometer 29.89 in (1012.1 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 20 Apr 4:56 pm EDT
Extended Forecast for

Centereach NY

  • Tonight

    Tonight: Partly cloudy, with a low around 50. Southwest wind 10 to 15 mph.

    Partly Cloudy

    Low: 50 °F

  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 3pm.  Increasing clouds, with a high near 62. Breezy, with a south wind 13 to 20 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Slight Chance
    Showers then
    Showers
    Likely and
    Breezy

    High: 62 °F

  • Wednesday
    Night

    Wednesday Night: Showers and possibly a thunderstorm before 8pm, then a slight chance of showers between 8pm and 11pm.  Low around 35. Breezy, with a west wind 17 to 21 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Breezy.
    Showers then
    Mostly Clear

    Low: 35 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 53. Breezy, with a west wind 21 to 23 mph, with gusts as high as 37 mph.

    Mostly Sunny
    and Breezy

    High: 53 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 39. West wind 16 to 18 mph, with gusts as high as 30 mph.

    Partly Cloudy

    Low: 39 °F

  • Friday

    Friday: Sunny, with a high near 62.

    Sunny

    High: 62 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 45.

    Mostly Clear

    Low: 45 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 65.

    Mostly Sunny

    High: 65 °F

  • Saturday
    Night

    Saturday Night: Rain likely, mainly after 2am.  Mostly cloudy, with a low around 48. Chance of precipitation is 60%.

    Rain Likely

    Low: 48 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 50. Southwest wind 10 to 15 mph.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 62. Breezy, with a south wind 13 to 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and possibly a thunderstorm before 8pm, then a slight chance of showers between 8pm and 11pm. Low around 35. Breezy, with a west wind 17 to 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Mostly sunny, with a high near 53. Breezy, with a west wind 21 to 23 mph, with gusts as high as 37 mph.
Thursday Night
Partly cloudy, with a low around 39. West wind 16 to 18 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 45.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Sunday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Click Map For Forecast
Point Forecast:
Centereach NY
 40.87°N 73.07°W (Elev. 98 ft)
5:42 am EDT Apr 20, 2021
5pm EDT Apr 20, 2021-6pm EDT Apr 27, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database