Wet Pattern Out West; Wintry Weather in Central U.S. headed into the Northeast

A series of weather warm weather systems will produce rain, heavy at times, which when combined with high snow levels, could lead to flooding and flash floods across northern California and the Pacific Northwest. A slow moving system will spread wintry conditions towards the Appalachians and Northeast, with areas of heavy rain into the Mid-Atlantic. Read More >

Current conditions at

Islip, Long Island Mac Arthur Airport (KISP)

Lat: 40.79°NLon: 73.1°WElev: 98ft.

Mostly Cloudy

53°F

12°C

Humidity 24%
Wind Speed Calm
Barometer 30.34 in (1027.4 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 24 Jan 12:56 pm EST
Extended Forecast for

Port Jefferson Station NY

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 51. East wind around 8 mph.

    Mostly Sunny

    High: 51 °F

  • Tonight

    Tonight: Increasing clouds, with a low around 35. Wind chill values between 25 and 30. East wind 9 to 15 mph.

    Increasing
    Clouds

    Low: 35 °F

  • Saturday

    Saturday: Rain, mainly after noon.  High near 46. Wind chill values between 25 and 35 early. East wind around 17 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Chance Rain
    then Rain

    High: 46 °F

  • Saturday
    Night

    Saturday Night: Rain, mainly before 9pm.  Low around 35. Wind chill values between 30 and 35. Southeast wind 7 to 11 mph becoming west after midnight.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Rain then
    Slight Chance
    Rain

    Low: 35 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 44. West wind 13 to 16 mph.

    Mostly Sunny

    High: 44 °F

  • Sunday
    Night

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

    Partly Cloudy

    Low: 33 °F

  • Monday

    Monday: Partly sunny, with a high near 43.

    Partly Sunny

    High: 43 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 30.

    Partly Cloudy

    Low: 30 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41.

    Mostly Sunny

    High: 41 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 51. East wind around 8 mph.
Tonight
Increasing clouds, with a low around 35. Wind chill values between 25 and 30. East wind 9 to 15 mph.
Saturday
Rain, mainly after noon. High near 46. Wind chill values between 25 and 35 early. East wind around 17 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Rain, mainly before 9pm. Low around 35. Wind chill values between 30 and 35. Southeast wind 7 to 11 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Mostly sunny, with a high near 44. West wind 13 to 16 mph.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Partly sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Mostly sunny, with a high near 40.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Sunny, with a high near 39.
Click Map For Forecast
Point Forecast:
Port Jefferson Station NY
 40.93°N 73.06°W (Elev. 161 ft)
1:14 pm EST Jan 24, 2020
1pm EST Jan 24, 2020-6pm EST Jan 30, 2020
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database