• Tonight

    Feb 10

    Lo 21°

    A snow shower late

    Stargazing Weather
    • Cloud
      Cover
      91%
    • Precip
      57%
    • Hours of Precip
      1.5
  • Thu

    Feb 11

    28°Lo 13°

    A snow shower; windy, colder

    Good for stargazing
    • Cloud
      Cover
      40%
    • Precip
      0%
    • Hours of Precip
      1
    more
  • Fri

    Feb 12

    28°Lo 19°

    Turning cloudy and cold

    Poor for stargazing
    • Cloud
      Cover
      83%
    • Precip
      55%
    • Hours of Precip
      0.5
    more
  • Sat

    Feb 13

    20°Lo 4°

    Variable clouds with a flurry

    Good for stargazing
    • Cloud
      Cover
      9%
    • Precip
      0%
    • Hours of Precip
      0.5
    more
  • Sun

    Feb 14

    19°Lo 5°

    Sunny and bitterly cold

    Fair for stargazing
    • Cloud
      Cover
      42%
    • Precip
      1%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Cloudy
Cloudy
Cloudy
Partly Cloudy
Flurries
Mostly Cloudy
Cloudy
Cloudy
Temp (°F) 31° 32° 34° 35° 37° 38° 38° 37°
RealFeel® 24° 26° 27° 29° 28° 29° 27° 27°
Humidity 70% 65% 63% 59% 54% 50% 51% 48%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
23%
 
20%
 
15%
 
15%
 
10%
 
0%
 
0%
 
0%
Snow
 
46%
 
39%
 
39%
 
46%
 
55%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 8 W 8 WNW 9 W 12 WNW 13 WNW 14 W 14 W 14 NW
UV Index 0 0 1 2 2 1 1 1
Cloud Cover 98% 96% 94% 70% 65% 76% 98% 90%
Dew Point 22° 22° 22° 22° 22° 21° 21° 19°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Feb 10

more Historical Weather Data >
  Today Normal Record 2/10/2015
High 38° 41° 67° (1925) 40°
Low 21° 25° -10° (1899) 26°

Solunar Information for Princeton, NJ

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:59 AM with 10:29 of sunlight, then sets at 5:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:07 AM with 12:01 of moolight, then sets at 8:08 PM

Mon, Feb 15
First
Mon, Feb 22
Full
Tue, Mar 1
Last
Wed, Mar 9
New

Princeton Weather Report

Philadelphia: Polar vortex to smack region during Valentine's Day weekend

February 10, 2016; 10:08 AM ET

The coldest air of the winter and perhaps during all of last winter will plunge across the Philadelphia area during Valentine's Day weekend. more >

'Frankenfish' Ready for Market

Dec 7, 2012; 7:08 AM ET A new lab-created meat is waiting for FDA approval that is at once very different and just the same as your favorite fish dinner.

Wed. Stargazing