• Early AM

    Feb 1

    Lo 16°

    Mainly clear

    Sinus Headache Weather
    • Hi
      RealFeel
    • UV
      0 - Moderate
    • Cloud
      Cover
      17%
    more
  • Today

    Feb 1

    34°Lo 29°

    Mostly cloudy and not as cold

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      34°
    • UV
      0 - Low
    • Cloud
      Cover
      76%
  • Mon

    Feb 2

    36°Lo 11°

    Windy with snow

    At Extreme Risk weather for sinus headaches
    • Hi
      RealFeel
      23°
    • UV
      0 - Low
    • Cloud
      Cover
      99%
    more
  • Tue

    Feb 3

    20°Lo 12°

    Partly sunny and colder

    At Extreme Risk weather for sinus headaches
    • Hi
      RealFeel
      17°
    • UV
      0 - Low
    • Cloud
      Cover
      42%
    more
  • Wed

    Feb 4

    39°Lo 23°

    Mostly cloudy and not as cold

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      34°
    • UV
      1 - Low
    • Cloud
      Cover
      79%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Mostly Clear
Partly Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Cloudy
Mostly Cloudy
Temp (°F) 19° 19° 18° 18° 16° 16° 17° 19°
RealFeel® 15° 15° 14° 15° 13° 13° 15° 18°
Humidity 68% 70% 71% 73% 77% 80% 79% 76%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
2%
 
2%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 6 WNW 6 WNW 6 WNW 5 WNW 5 W 5 W 5 WSW 5 WSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 19% 31% 30% 28% 27% 25% 76% 76%
Dew Point 10° 10° 11° 11° 10° 10° 11° 13°
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 >

New Year, New You

Dec 24, 2012; 5:00 AM ET Start 2013 right with these tips on how to set realistic New Year's resolutions!

Sun. Sinus Headache

Sun. UV Index