Hot temperatures and critical fire weather conditions for portions of California

Critical fire weather conditions will be prevalent across parts of southern California this weekend. Any fires that start in this area could quickly grow out of control; Red Flag Warnings are in effect. Unseasonably hot temperatures will contribute to this fire danger, and Heat Advisories are also in effect for portions of California. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

A Few Clouds

57°F

14°C

Humidity 69%
Wind Speed Calm
Barometer 30.12 in (1019.8 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 24 Sep 8:56 pm EDT
Extended Forecast for

Stony Brook NY

  • Tonight

    Tonight: Clear, with a low around 51. North wind around 10 mph.

    Clear

    Low: 51 °F

  • Sunday

    Sunday: Sunny, with a high near 67. North wind 9 to 11 mph.

    Sunny

    High: 67 °F

  • Sunday
    Night

    Sunday Night: Clear, with a low around 48. Northeast wind 8 to 10 mph.

    Clear

    Low: 48 °F

  • Monday

    Monday: Sunny, with a high near 69. Northeast wind 7 to 10 mph becoming south in the afternoon.

    Sunny

    High: 69 °F

  • Monday
    Night

    Monday Night: Showers likely, mainly after 3am.  Mostly cloudy, with a low around 59. South wind 11 to 13 mph.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Partly Cloudy
    then Showers
    Likely

    Low: 59 °F

  • Tuesday

    Tuesday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 71. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Showers
    Likely

    High: 71 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers before midnight.  Mostly cloudy, with a low around 56.

    Chance
    Showers then
    Partly Cloudy

    Low: 56 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72.

    Mostly Sunny

    High: 72 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 57.

    Partly Cloudy

    Low: 57 °F

Detailed Forecast

Tonight
Clear, with a low around 51. North wind around 10 mph.
Sunday
Sunny, with a high near 67. North wind 9 to 11 mph.
Sunday Night
Clear, with a low around 48. Northeast wind 8 to 10 mph.
Monday
Sunny, with a high near 69. Northeast wind 7 to 10 mph becoming south in the afternoon.
Monday Night
Showers likely, mainly after 3am. Mostly cloudy, with a low around 59. South wind 11 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 71. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 72.
Click Map For Forecast
Point Forecast:
Stony Brook NY
 40.92°N 73.12°W (Elev. 112 ft)
7:31 pm EDT Sep 24, 2016
9pm EDT Sep 24, 2016-6pm EDT Oct 1, 2016
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database