• Tonight

    Dec 18

    Lo 31°

    Partly cloudy and breezy

    Stargazing Weather
    • Cloud
      Cover
      29%
    • Precip
      2%
    • Hours of Precip
      0
  • Fri

    Dec 19

    40°Lo 28°

    Sun mixing with clouds

    Good for stargazing
    • Cloud
      Cover
      26%
    • Precip
      6%
    • Hours of Precip
      0
    more
  • Sat

    Dec 20

    38°Lo 31°

    Some sun, then clouds

    Poor for stargazing
    • Cloud
      Cover
      78%
    • Precip
      16%
    • Hours of Precip
      0
    more
  • Sun

    Dec 21

    41°Lo 34°

    Mainly cloudy

    Very Good for stargazing
    • Cloud
      Cover
      31%
    • Precip
      11%
    • Hours of Precip
      0
    more
  • Mon

    Dec 22

    45°Lo 39°

    Mostly cloudy, afternoon rain

    Poor for stargazing
    • Cloud
      Cover
      99%
    • Precip
      75%
    • Hours of Precip
      9.5
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
10pm
11pm Fri
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Mostly Clear
Mostly Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 36° 35° 35° 34° 34° 34° 33° 32°
RealFeel® 25° 24° 24° 24° 22° 22° 21° 19°
Humidity 66% 67% 67% 67% 67% 68% 68% 69%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 13 WNW 13 WNW 13 WNW 12 WNW 13 WNW 13 WNW 14 WNW 14 WNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 24% 21% 31% 43% 37% 26% 26% 26%
Dew Point 26° 25° 25° 25° 24° 24° 24° 23°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Dec 18

more Historical Weather Data >
  Today Normal Record 12/18/2013
High 43° 42° 59° (1984) 37°
Low 31° 27° 16° (1989) 24°

Solunar Information for Port Jefferson Station, NY

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:12 AM with 9:14 of sunlight, then sets at 4:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:21 AM with 10:44 of moolight, then sets at 2:05 PM

Mon, Dec 22
New
Sun, Dec 28
First
Mon, Jan 5
Full
Tue, Jan 13
Last

Port Jefferson Station Weather Report

NYC: Quiet Weekend Weather to be Followed by Christmas Eve Storm

December 18, 2014; 4:06 PM ET

Following benign weather this weekend, a major storm will affect New York City, much of the East and Midwest on Christmas Eve. more >

Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.

Thu. Stargazing