• Thu

    Feb 11

    32°Lo 17°

    Partly sunny, a snow shower

    Neutral weather for migraines
    • Hi
      RealFeel
      20°
    • UV
      4 - Moderate
    • Cloud
      Cover
      47%
    more
  • Fri

    Feb 12

    26°Lo 16°

    Partly sunny and cold

    Beneficial weather for migraines
    • Hi
      RealFeel
      12°
    • UV
      4 - Moderate
    • Cloud
      Cover
      38%
    more
  • Sat

    Feb 13

    26°Lo 11°

    Times of clouds and sun

    Beneficial weather for migraines
    • Hi
      RealFeel
    • UV
      2 - Low
    • Cloud
      Cover
      70%
    more
  • Sun

    Feb 14

    28°Lo 16°

    Partly sunny, windy and cold

    Neutral weather for migraines
    • Hi
      RealFeel
      11°
    • UV
      2 - Low
    • Cloud
      Cover
      34%
  • Mon

    Feb 15

    33°Lo 23°

    Partly sunny and not as cold

    Neutral weather for migraines
    • Hi
      RealFeel
      35°
    • UV
      4 - Moderate
    • Cloud
      Cover
      99%
    more
Next Previous
Hi 28° RealFeel® 11° Precipitation 4%

Day

N

E

S

W

  • WNW 20 mph
  • Gusts: 40 mph

Partly sunny, windy and cold

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 16° RealFeel® 2° Precipitation 1%

Night

N

E

S

W

  • WNW 15 mph
  • Gusts: 34 mph

Increasing cloudiness

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Feb 14

more Historical Weather Data >
  Today Normal Record 2/14/2015
High 28° 40° 60° (1990) 34°
Low 16° 25° (2015)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:48 AM with 10:37 of sunlight, then sets at 5:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:33 AM with 14:06 of moolight, then sets at 12:39 AM

Port Jefferson Weather Report

NYC: New week to bring more opportunities for snow

February 7, 2016; 1:12 AM ET

Benign weather is in the offing for the New York City area this weekend before the weather pattern turns wintry for the new week. more >

Health Weather

Jan 19, 2016; 10:05 AM ET How the weather impacts people's health