• Today

    Mar 4

    44°Lo 26°

    Not as cold with rain

    Advisory for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      85%
    • Hours of Precip
      11.5
  • Thu

    Mar 5

    29°Lo 9°

    Colder with snow

    Watch for hair frizz
    • Wind
      Gust
      16 mph
    • Precip
      80%
    • Hours of Precip
      6
    more
  • Fri

    Mar 6

    28°Lo 11°

    Mostly sunny and very cold

    Unlikely for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      6%
    • Hours of Precip
      0
    more
  • Sat

    Mar 7

    38°Lo 24°

    Partly sunny

    Watch for hair frizz
    • Wind
      Gust
      16 mph
    • Precip
      6%
    • Hours of Precip
      0
    more
  • Sun

    Mar 8

    43°Lo 26°

    Periods of clouds and sun

    Watch for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      14%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
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10pm 11pm Thu
12am
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  9pm 10pm 11pm 12am 1am 2am 3am 4am
Forecast
Rain
Rain
Rain
Rain
Snow
Snow
Snow
Snow
Temp (°F) 40° 40° 40° 39° 39° 37° 29° 29°
RealFeel® 31° 30° 30° 28° 28° 26° 16° 16°
Humidity 73% 73% 71% 72% 69% 69% 90% 85%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Rain
 
75%
 
75%
 
75%
 
75%
 
25%
 
20%
 
20%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
74%
 
75%
 
74%
 
74%
Ice
 
0%
 
0%
 
0%
 
0%
 
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  9pm 10pm 11pm 12am 1am 2am 3am 4am
Wind (mph) 8 WNW 9 NW 9 NW 9 NW 10 NW 10 NW 12 NNW 12 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 99% 99% 99% 99% 99% 99% 99% 100%
Dew Point 32° 32° 31° 30° 29° 28° 27° 25°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Mar 4

more Historical Weather Data >
  Today Normal Record 3/4/2014
High 44° 47° 74° (1974) 28°
Low 26° 29° (1943) 10°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 11:25 of sunlight, then sets at 5:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:10 PM with 13:01 of moolight, then sets at 6:11 AM

Princeton Weather Report

Philadelphia: Snowstorm to Follow Midweek Warmup

March 4, 2015; 6:26 AM ET

Temperatures will slip back into the 30s Wednesday night and Thursday around Philadelphia setting the stage for a snowstorm. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Wed. Hair Frizz

Wed. Wind Maps

Wed. UV Index