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Critical Fire Weather Over The Southwest U.S., Heavy Rain And Flash Flooding Likely In Hawaii

The combination of strong winds and very dry humidity will lead to critical to extremely critical fire weather conditions over portions of the southern Plains and Desert Southwest through Friday. The potential exists for explosive wildfire growth given ignition. Heavy rain and flash flooding can be expected over the Hawaiian Islands where Flash Flood Watches remain in effect into Friday. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Fair

36°F

2°C

Humidity 59%
Wind Speed W 16 mph
Barometer 30.02 in (1016.7 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 20 Apr 4:56 am EDT
Extended Forecast for

Islip NY

  • Today

    Today: Sunny, with a high near 51. Wind chill values between 20 and 30 early. Northwest wind 14 to 18 mph, with gusts as high as 28 mph.

    Sunny

    High: 51 °F

  • Tonight

    Tonight: Mostly clear, with a low around 35. Northwest wind 7 to 11 mph.

    Mostly Clear

    Low: 35 °F

  • Saturday

    Saturday: Sunny, with a high near 57. Wind chill values between 30 and 40 early. Northwest wind around 10 mph.

    Sunny

    High: 57 °F

  • Saturday
    Night

    Saturday Night: Clear, with a low around 39. West wind 6 to 8 mph becoming north after midnight.

    Clear

    Low: 39 °F

  • Sunday

    Sunday: Sunny, with a high near 54. North wind 7 to 9 mph becoming west in the afternoon.

    Sunny

    High: 54 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 40.

    Mostly Clear

    Low: 40 °F

  • Monday

    Monday: Sunny, with a high near 57.

    Sunny

    High: 57 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 41.

    Mostly Clear

    Low: 41 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56.

    Mostly Sunny

    High: 56 °F

Detailed Forecast

Today
Sunny, with a high near 51. Wind chill values between 20 and 30 early. Northwest wind 14 to 18 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 35. Northwest wind 7 to 11 mph.
Saturday
Sunny, with a high near 57. Wind chill values between 30 and 40 early. Northwest wind around 10 mph.
Saturday Night
Clear, with a low around 39. West wind 6 to 8 mph becoming north after midnight.
Sunday
Sunny, with a high near 54. North wind 7 to 9 mph becoming west in the afternoon.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Mostly sunny, with a high near 56.
Tuesday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 46.
Wednesday
Rain likely. Cloudy, with a high near 58. Chance of precipitation is 70%.
Wednesday Night
Rain likely. Cloudy, with a low around 48. Chance of precipitation is 60%.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 60.
Click Map For Forecast
Point Forecast:
Islip NY
 40.73°N 73.22°W (Elev. 7 ft)
3:33 am EDT Apr 20, 2018
5am EDT Apr 20, 2018-6pm EDT Apr 26, 2018
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database