Severe Thunderstorm and Critical Fire Weather Threats in the Central U.S. Tuesday

There is an Enhanced Risk (Level 3 of 5) for severe thunderstorms Tuesday with threats for significant severe hail and tornado potential over southern Iowa into northern Missouri and west-central Illinois. Elevated to critical fire weather is possible Tuesday due to gusty winds and dry conditions over parts of the southern High Plains and northeastern Montana. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Mostly Cloudy

15°C

59°F

Humidity 46%
Wind Speed N 22 G 39 km/h
Barometer 1014.7 mb (29.97 in)
Dewpoint 3°C (38°F)
Visibility 16 km
Last update 15 Apr 11:56 pm EDT
Extended Forecast for

Islip, Long Island Mac Arthur Airport NY

  • Overnight

    Overnight: Partly cloudy, with a low around 8. North wind 10 to 14 km/h.

    Partly Cloudy

    Low: 8 °C

  • Tuesday

    Tuesday: Sunny, with a high near 20. Northwest wind 11 to 18 km/h.

    Sunny

    High: 20 °C

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 7. Southwest wind 6 to 11 km/h becoming light and variable.

    Mostly Clear

    Low: 7 °C

  • Wednesday

    Wednesday: A 30 percent chance of showers after 2pm.  Increasing clouds, with a high near 15. Northeast wind 10 to 16 km/h becoming southeast in the afternoon.

    Mostly Sunny
    then Chance
    Showers

    High: 15 °C

  • Wednesday
    Night

    Wednesday Night: Showers, mainly after 8pm.  Low around 7. East wind 11 to 18 km/h.  Chance of precipitation is 80%. New precipitation amounts between 1 and 2 cm possible.

    Showers

    Low: 7 °C

  • Thursday

    Thursday: Showers likely.  Cloudy, with a steady temperature around 9. Chance of precipitation is 60%. New precipitation amounts between 7.5 mm and 1 cm possible.

    Showers
    Likely

    High: 9 °C

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers before 2am.  Mostly cloudy, with a low around 7.

    Chance
    Showers

    Low: 7 °C

  • Friday

    Friday: Mostly cloudy, with a high near 14.

    Mostly Cloudy

    High: 14 °C

  • Friday
    Night

    Friday Night: A 30 percent chance of showers after 2am.  Mostly cloudy, with a low around 8.

    Mostly Cloudy
    then Chance
    Showers

    Low: 8 °C

Detailed Forecast

Overnight
Partly cloudy, with a low around 8. North wind 10 to 14 km/h.
Tuesday
Sunny, with a high near 20. Northwest wind 11 to 18 km/h.
Tuesday Night
Mostly clear, with a low around 7. Southwest wind 6 to 11 km/h becoming light and variable.
Wednesday
A 30 percent chance of showers after 2pm. Increasing clouds, with a high near 15. Northeast wind 10 to 16 km/h becoming southeast in the afternoon.
Wednesday Night
Showers, mainly after 8pm. Low around 7. East wind 11 to 18 km/h. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 cm possible.
Thursday
Showers likely. Cloudy, with a steady temperature around 9. Chance of precipitation is 60%. New precipitation amounts between 7.5 mm and 1 cm possible.
Thursday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 7.
Friday
Mostly cloudy, with a high near 14.
Friday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 8.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 16.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 7.
Sunday
Partly sunny, with a high near 15.
Sunday Night
Mostly cloudy, with a low around 6.
Monday
Mostly sunny, with a high near 15.
Click Map For Forecast
Point Forecast:
Islip, Long Island Mac Arthur Airport NY
 40.81°N 73.11°W (Elev. 30 m)
9:54 pm EDT Apr 15, 2024
12am EDT Apr 16, 2024-6pm EDT Apr 21, 2024
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database