Cold and Windy in the Northeast, Rainy in the South

A strong cold front will push through the Northeast U.S. today, resulting in strong winds with colder temperatures prevailing by tonight. Rain and thunderstorms will bring the threat of isolated flash flooding to the Gulf Coast states today and tomorrow. Quieter conditions will exist for the rest of the week. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Fog/Mist

46°F

8°C

Humidity 96%
Wind Speed W 13 mph
Barometer 29.60 in (1002.2 mb)
Dewpoint 45°F (7°C)
Visibility 3.00 mi
Wind Chill40°F (4°C)
Last update 1 Mar 10:56 am EST
Extended Forecast for

Stony Brook NY

Wind Advisory March 1, 04:00pm until March 2, 10:00am
Click here for hazard details and duration
Wind Advisory
  • Today

    Today: Rain likely, mainly before noon.  Patchy fog before noon.  Otherwise, cloudy, then gradually becoming mostly sunny, with a temperature falling to around 42 by 5pm. Northwest wind 10 to 17 mph, with gusts as high as 31 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Rain Likely
    and Patchy
    Fog

    High: 48 °F

  • Tonight

    Tonight: Mostly clear, with a low around 19. Wind chill values between 5 and 15. Windy, with a west wind 16 to 26 mph, with gusts as high as 48 mph.

    Mostly Clear
    and Windy

    Low: 19 °F

  • Tuesday

    Tuesday: Sunny, with a high near 33. Wind chill values between zero and 10. Breezy, with a northwest wind 21 to 25 mph, with gusts as high as 43 mph.

    Sunny and
    Breezy

    High: 33 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 28. Wind chill values between 20 and 25. Southwest wind 10 to 16 mph.

    Mostly Clear

    Low: 28 °F

  • Wednesday

    Wednesday: Sunny, with a high near 45. Southwest wind 7 to 14 mph.

    Sunny

    High: 45 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 30.

    Mostly Clear

    Low: 30 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 42.

    Mostly Sunny

    High: 42 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 23.

    Partly Cloudy

    Low: 23 °F

  • Friday

    Friday: Mostly sunny, with a high near 35.

    Mostly Sunny

    High: 35 °F

Detailed Forecast

Today
Rain likely, mainly before noon. Patchy fog before noon. Otherwise, cloudy, then gradually becoming mostly sunny, with a temperature falling to around 42 by 5pm. Northwest wind 10 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly clear, with a low around 19. Wind chill values between 5 and 15. Windy, with a west wind 16 to 26 mph, with gusts as high as 48 mph.
Tuesday
Sunny, with a high near 33. Wind chill values between zero and 10. Breezy, with a northwest wind 21 to 25 mph, with gusts as high as 43 mph.
Tuesday Night
Mostly clear, with a low around 28. Wind chill values between 20 and 25. Southwest wind 10 to 16 mph.
Wednesday
Sunny, with a high near 45. Southwest wind 7 to 14 mph.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 37.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 39.
Click Map For Forecast
Point Forecast:
Stony Brook NY
 40.92°N 73.12°W (Elev. 112 ft)
11:15 am EST Mar 1, 2021
11am EST Mar 1, 2021-6pm EST Mar 7, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database