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

Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

A Few Clouds

29°F

-2°C

Humidity 47%
Wind Speed NW 12 mph
Barometer 30.22 in (1023.4 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 18 Mar 2:56 am EDT
Extended Forecast for

Ocean Beach NY

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 29. Wind chill values between 15 and 20. Northwest wind around 15 mph.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 34. Wind chill values between 15 and 25. Northwest wind 5 to 10 mph becoming east in the afternoon.

    High: 34 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 30. South wind around 6 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 41. Southeast wind 6 to 8 mph.

    High: 41 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a steady temperature around 40. South wind around 7 mph.

    Low: 40 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain before 2pm. Partly sunny, with a high near 47.

    High: 47 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 29. Wind chill values between 15 and 20. Northwest wind around 15 mph.
Wednesday
Increasing clouds, with a high near 34. Wind chill values between 15 and 25. Northwest wind 5 to 10 mph becoming east in the afternoon.
Wednesday Night
Increasing clouds, with a low around 30. South wind around 6 mph.
Thursday
Mostly sunny, with a high near 41. Southeast wind 6 to 8 mph.
Thursday Night
Mostly cloudy, with a steady temperature around 40. South wind around 7 mph.
Friday
Mostly sunny, with a high near 45.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 40.
Saturday
A 40 percent chance of rain before 2pm. Partly sunny, with a high near 47.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
A 40 percent chance of rain after 8am. Mostly cloudy, with a high near 47.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 39. Breezy. Chance of precipitation is 40%.
Monday
A 30 percent chance of snow. Mostly sunny, with a high near 45. Breezy.
Monday Night
Mostly clear, with a low around 32. Breezy.
Tuesday
Partly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ocean Beach NY
 40.64°N 73.18°W (Elev. 0 ft)
Last Update:
2:30 am EDT Mar 18, 2026
Forecast Valid:
3am EDT Mar 18, 2026-6pm EDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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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