Coastal Storm Impacts Northeast; Heavy Rain Coming to the Southwest

A well-developed coastal storm will move slowly just off the Northeast coast today bringing gusty winds, flooding and high surf near the coast. Interior portions of New England will see a wintry mix of snow, sleet and freezing rain. Moisture from the remnants of Tropical Storm Raymond is forecast to be drawn over the Southwest U.S. midweek with a heavy rain and flash flood threat for Arizona. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Overcast

43°F

6°C

Humidity 86%
Wind Speed N 14 G 21 mph
Barometer 29.69 in (1005.4 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 18 Nov 2:56 pm EST
Extended Forecast for

Ronkonkoma NY

Coastal Flood Advisory until November 18, 04:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory until November 18, 04:00pm

    NOW until
    4:00pm Mon

    Coastal Flood Advisory

  • This
    Afternoon

    This Afternoon: Light rain likely with areas of drizzle before 4pm, then areas of drizzle with a chance of light rain after 4pm.  Cloudy, with a high near 44. North wind around 15 mph.  Chance of precipitation is 60%.

    Light Rain
    Likely

    High: 44 °F

  • Tonight

    Tonight: Rain likely.  Cloudy, with a low around 36. North wind 5 to 8 mph becoming light and variable  after midnight.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain Likely

    Low: 36 °F

  • Tuesday

    Tuesday: A 20 percent chance of rain before 9am.  Partly sunny, with a high near 50. Light west wind increasing to 5 to 10 mph in the morning.

    Slight Chance
    Rain then
    Mostly Sunny

    High: 50 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 38. North wind 3 to 7 mph.

    Mostly Cloudy

    Low: 38 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 48. Northwest wind 6 to 15 mph.

    Partly Sunny

    High: 48 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 33.

    Mostly Clear

    Low: 33 °F

  • Thursday

    Thursday: Sunny, with a high near 50.

    Sunny

    High: 50 °F

  • Thursday
    Night

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

    Mostly Cloudy

    Low: 41 °F

Detailed Forecast

This Afternoon
Light rain likely with areas of drizzle before 4pm, then areas of drizzle with a chance of light rain after 4pm. Cloudy, with a high near 44. North wind around 15 mph. Chance of precipitation is 60%.
Tonight
Rain likely. Cloudy, with a low around 36. North wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
A 20 percent chance of rain before 9am. Partly sunny, with a high near 50. Light west wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 38. North wind 3 to 7 mph.
Wednesday
Partly sunny, with a high near 48. Northwest wind 6 to 15 mph.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Sunny, with a high near 50.
Thursday Night
Mostly cloudy, with a low around 41.
Friday
A 30 percent chance of showers before noon. Mostly cloudy, with a high near 56.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Click Map For Forecast
Point Forecast:
Ronkonkoma NY
 40.81°N 73.11°W (Elev. 98 ft)
12:52 pm EST Nov 18, 2019
3pm EST Nov 18, 2019-6pm EST Nov 25, 2019
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database