Severe Thunderstorms Likely Across the Ozarks and Lower Ohio Valley

Severe thunderstorms capable of producing damaging wind gusts, large hail, and a few tornadoes, are likely to develop this afternoon from parts of the lower Ohio Valley into the southern Plains. An Enhanced Risk (Level 3 of 5) outlook has been issued. Further north, widespread rain showers are expected across portions of the Great Lakes and Northeast U.S. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Light Drizzle Fog/Mist

44°F

7°C

Humidity 89%
Wind Speed NE 15 G 26 mph
Barometer 30.11 in (1019.7 mb)
Dewpoint 41°F (5°C)
Visibility 6.00 mi
Wind Chill37°F (3°C)
Last update 18 Apr 2:56 pm EDT
Extended Forecast for

Ronkonkoma NY

  • This
    Afternoon

    This Afternoon: Showers or drizzle likely.  Cloudy, with a high near 47. Northeast wind around 15 mph.  Chance of precipitation is 70%.

    Showers
    Likely

    High: 47 °F

  • Tonight

    Tonight: A 30 percent chance of showers or drizzle before 8pm.  Patchy fog.  Otherwise, cloudy, with a low around 40. Northeast wind 7 to 9 mph.

    Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

    Low: 40 °F

  • Friday

    Friday: Partly sunny, with a high near 54. Northeast wind 8 to 13 mph becoming south in the afternoon.

    Partly Sunny

    High: 54 °F

  • Friday
    Night

    Friday Night: Showers likely, mainly after 2am.  Cloudy, with a steady temperature around 48. South wind 6 to 9 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Chance
    Showers then
    Showers
    Likely

    Low: 48 °F

  • Saturday

    Saturday: A 30 percent chance of showers, mainly before 8am.  Cloudy, then gradually becoming mostly sunny, with a high near 65. Northwest wind 8 to 14 mph.

    Chance
    Showers

    High: 65 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 42.

    Mostly Clear

    Low: 42 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 59.

    Mostly Sunny

    High: 59 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 44.

    Mostly Cloudy

    Low: 44 °F

  • Monday

    Monday: Mostly sunny, with a high near 62.

    Mostly Sunny

    High: 62 °F

Detailed Forecast

This Afternoon
Showers or drizzle likely. Cloudy, with a high near 47. Northeast wind around 15 mph. Chance of precipitation is 70%.
Tonight
A 30 percent chance of showers or drizzle before 8pm. Patchy fog. Otherwise, cloudy, with a low around 40. Northeast wind 7 to 9 mph.
Friday
Partly sunny, with a high near 54. Northeast wind 8 to 13 mph becoming south in the afternoon.
Friday Night
Showers likely, mainly after 2am. Cloudy, with a steady temperature around 48. South wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 30 percent chance of showers, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 65. Northwest wind 8 to 14 mph.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 48.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 58.
Click Map For Forecast
Point Forecast:
Ronkonkoma NY
 40.81°N 73.11°W (Elev. 98 ft)
2:52 pm EDT Apr 18, 2024
3pm EDT Apr 18, 2024-6pm EDT Apr 25, 2024
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database