• Today

    Jan 31

    23°Lo 17°

    Sunny, windy and colder

    Neutral weather for migraines
    • Hi
      RealFeel
    • UV
      3 - Moderate
    • Cloud
      Cover
      0%
  • Sun

    Feb 1

    34°Lo 25°

    Mostly cloudy and not as cold

    Beneficial weather for migraines
    • Hi
      RealFeel
      34°
    • UV
      2 - Low
    • Cloud
      Cover
      76%
    more
  • Mon

    Feb 2

    27°Lo 2°

    Snow and sleet tapering off

    Neutral weather for migraines
    • Hi
      RealFeel
      12°
    • UV
      1 - Low
    • Cloud
      Cover
      99%
    more
  • Tue

    Feb 3

    21°Lo 10°

    Partly sunny and very cold

    Neutral weather for migraines
    • Hi
      RealFeel
      16°
    • UV
      2 - Low
    • Cloud
      Cover
      42%
    more
  • Wed

    Feb 4

    39°Lo 27°

    Mostly cloudy and not as cold

    Neutral weather for migraines
    • Hi
      RealFeel
      34°
    • UV
      1 - Low
    • Cloud
      Cover
      79%
    more
Next Previous
< Previous 8 hours Next 8 hours >
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Forecast
Sunny
Sunny
Sunny
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Clear
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Temp (°F) 22° 23° 23° 22° 20° 19° 19° 19°
RealFeel®
Humidity 45% 45% 47% 50% 53% 56% 59% 61%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
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Snow
 
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  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 20 NW 17 NW 14 NW 13 WNW 12 WNW 10 WNW 9 WNW 9 WNW
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 0% 0% 0% 0% 0% 11% 11% 11%
Dew Point
Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Jan 31

more Historical Weather Data >
  Today Normal Record 1/31/2014
High 23° 40° 64° (1947) 42°
Low 17° 24° -1° (1920) 17°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:09 AM with 10:07 of sunlight, then sets at 5:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:38 PM with 14:36 of moolight, then sets at 5:14 AM

Princeton Weather Report

Philadelphia: New Winter Storm Looms Before Groundhog Day

January 31, 2015; 1:16 AM ET

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

Sat. Migraine Headache

Sat. UV Index