Persistent Heavy Rain in the Pacific Northwest; Heavy Lake Effect Snow

The soggy Pacific Northwest will receive additional heavy rain that could cause flooding and isolated landslides. Areas of snow will be possible from the Great Lakes to the Northeast and into the Mid-Atlantic as a storm that originated in Canada moves eastward. Heavy snow may develop downwind of Lake Erie. Gusty winds will produce elevated fire weather threats in southern California. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

A Few Clouds

30°F

-1°C

Humidity 66%
Wind Speed W 3 mph
Barometer 29.93 in (1013.5 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 28 Nov 12:56 am EST
Extended Forecast for

East Patchogue NY

  • Overnight

    Overnight: A 20 percent chance of snow showers after 3am.  Mostly cloudy, with a low around 31. West wind around 6 mph.

    Slight Chance
    Snow Showers

    Low: 31 °F

  • Sunday

    Sunday: A slight chance of snow showers before 8am, then a slight chance of rain and snow showers between 8am and 9am, then a slight chance of rain showers after 9am.  Mostly cloudy, with a high near 46. Calm wind becoming northeast 5 to 7 mph in the afternoon.  Chance of precipitation is 20%.

    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

    High: 46 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 35. Calm wind becoming west around 6 mph after midnight.

    Slight Chance
    Showers

    Low: 35 °F

  • Monday

    Monday: A chance of rain and snow showers before 8am, then a chance of rain showers.  Partly sunny, with a high near 45. Northwest wind 6 to 16 mph.  Chance of precipitation is 30%.

    Chance
    Rain/Snow
    then Chance
    Showers

    High: 45 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 28. Northwest wind 7 to 14 mph.

    Partly Cloudy

    Low: 28 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 43.

    Partly Sunny

    High: 43 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 33.

    Partly Cloudy

    Low: 33 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49.

    Mostly Sunny

    High: 49 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 37.

    Mostly Cloudy

    Low: 37 °F

Detailed Forecast

Overnight
A 20 percent chance of snow showers after 3am. Mostly cloudy, with a low around 31. West wind around 6 mph.
Sunday
A slight chance of snow showers before 8am, then a slight chance of rain and snow showers between 8am and 9am, then a slight chance of rain showers after 9am. Mostly cloudy, with a high near 46. Calm wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 35. Calm wind becoming west around 6 mph after midnight.
Monday
A chance of rain and snow showers before 8am, then a chance of rain showers. Partly sunny, with a high near 45. Northwest wind 6 to 16 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 28. Northwest wind 7 to 14 mph.
Tuesday
Partly sunny, with a high near 43.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
Mostly cloudy, with a low around 37.
Thursday
Partly sunny, with a high near 54.
Thursday Night
Mostly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 51.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 35.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 51.
Click Map For Forecast
Point Forecast:
East Patchogue NY
 40.77°N 73°W (Elev. 43 ft)
12:05 am EST Nov 28, 2021
1am EST Nov 28, 2021-6pm EST Dec 4, 2021
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database