• Today

    Feb 1

    34°Lo 29°

    Mostly cloudy and not as cold

    Poor for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      33°
    • Wind
      Gust
      8 mph
  • Mon

    Feb 2

    39°Lo 9°

    Snow much of the time

    Poor for an outdoor bbq
    • Precip
      75%
    • Hi
      RealFeel
      34°
    • Wind
      Gust
      17 mph
    more
  • Tue

    Feb 3

    24°Lo 14°

    Mostly sunny and colder

    Poor for an outdoor bbq
    • Precip
      0%
    • Hi
      RealFeel
      19°
    • Wind
      Gust
      14 mph
    more
  • Wed

    Feb 4

    38°Lo 24°

    Mostly cloudy and not as cold

    Poor for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      32°
    • Wind
      Gust
      15 mph
    more
  • Thu

    Feb 5

    28°Lo 3°

    Mostly cloudy and colder

    Poor for an outdoor bbq
    • Precip
      12%
    • Hi
      RealFeel
      19°
    • Wind
      Gust
      18 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 18° 19° 18° 21° 24° 26° 28° 29°
RealFeel® 16° 17° 17° 19° 23° 26° 27° 30°
Humidity 73% 69% 72% 65% 61% 60% 62% 63%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
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0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
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1%
 
3%
 
3%
Ice
 
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  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 5 WSW 5 WSW 5 WSW 5 WSW 5 W 5 W 5 W 5 W
UV Index 0 0 0 0 0 0 1 1
Cloud Cover 80% 82% 72% 93% 94% 95% 96% 90%
Dew Point 11° 10° 10° 11° 12° 14° 16° 18°
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Feb 1

more Historical Weather Data >
  Today Normal Record 2/1/2014
High 34° 40° 67° (2012) 47°
Low 29° 24° -3° (1920) 28°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:08 AM with 10:09 of sunlight, then sets at 5:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:32 PM with 14:24 of moolight, then sets at 5:56 AM

Princeton Weather Report

Philadelphia: Snow to Change to Ice, Rain Before Groundhog Day

February 1, 2015; 12:06 AM ET

Cold air sweeping in this weekend will help pave the way for a winter storm late Sunday afternoon into Monday afternoon around Philadelphia. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.

Sun. Outdoor Entertaining

Sun. Wind Maps

Sun. UV Index