National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Active Pattern for the Center of the Nation

Critical fire weather conditions, severe thunderstorms capable of producing severe wind gusts, large hail, strong tornadoes and heavy rainfall remain on tap for the central U.S. this evening. Flash flooding is also possible for portions of the Plains and Mississippi Valley. Very large hail up to 3 inches in diameter will be possible this evening across western Kansas. Read More >

Hazardous Weather Conditions

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Fair

37°F

3°C

Humidity 89%
Wind Speed Calm
Barometer 30.46 in (1031.3 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 26 Apr 6:56 am EDT
Extended Forecast for

Bay Shore NY

Frost Advisory until April 26, 08:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory until April 26, 08:00am

    NOW until
    8:00am Fri

    Frost Advisory

  • Today

    Today: Sunny, with a high near 56. Calm wind becoming southeast 5 to 9 mph in the morning.

    Sunny

    High: 56 °F

  • Tonight

    Tonight: Mostly clear, with a low around 41. South wind 5 to 8 mph.

    Mostly Clear

    Low: 41 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 56. Light south wind increasing to 6 to 11 mph in the morning.

    Mostly Sunny

    High: 56 °F

  • Saturday
    Night

    Saturday Night: A 40 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 45. Southwest wind 9 to 11 mph.

    Chance
    Showers

    Low: 45 °F

  • Sunday

    Sunday: A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 63. South wind around 10 mph.

    Chance
    Showers then
    Partly Sunny

    High: 63 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 52.

    Partly Cloudy

    Low: 52 °F

  • Monday

    Monday: Partly sunny, with a high near 75.

    Partly Sunny

    High: 75 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 50.

    Partly Cloudy

    Low: 50 °F

Detailed Forecast

Today
Sunny, with a high near 56. Calm wind becoming southeast 5 to 9 mph in the morning.
Tonight
Mostly clear, with a low around 41. South wind 5 to 8 mph.
Saturday
Mostly sunny, with a high near 56. Light south wind increasing to 6 to 11 mph in the morning.
Saturday Night
A 40 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 45. Southwest wind 9 to 11 mph.
Sunday
A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 63. South wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Partly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Mostly cloudy, with a high near 65.
Tuesday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 68.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Bay Shore NY
 40.71°N 73.25°W (Elev. 13 ft)
Last Update:
6:13 am EDT Apr 26, 2024
Forecast Valid:
7am EDT Apr 26, 2024-6pm EDT May 2, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation