• Early AM

    Jan 31

    Lo 8°

    Colder

    Home Energy Efficiency Weather
    • Avg
      RealFeel
    • Hi
      RealFeel
      29°
    • Wind
      Speed
      24 mph
    more
  • Today

    Jan 31

    24°Lo 14°

    Sunny, breezy and colder

    Excellent for home energy
    • Avg
      RealFeel
      10°
    • Hi
      RealFeel
      10°
    • Wind
      Speed
      15 mph
    more
  • Sun

    Feb 1

    35°Lo 20°

    Snow late in the afternoon

    Good for home energy
    • Avg
      RealFeel
      23°
    • Hi
      RealFeel
      35°
    • Wind
      Speed
      4 mph
  • Mon

    Feb 2

    23°Lo -1°

    Snow and sleet tapering off

    Excellent for home energy
    • Avg
      RealFeel
      -2°
    • Hi
      RealFeel
      13°
    • Wind
      Speed
      15 mph
    more
  • Tue

    Feb 3

    18°Lo 8°

    Partly sunny and very cold

    Very Good for home energy
    • Avg
      RealFeel
      11°
    • Hi
      RealFeel
      15°
    • Wind
      Speed
      7 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
12pm
1pm 2pm 3pm 4pm 5pm 6pm 7pm
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Flurries
Flurries
Snow
Temp (°F) 31° 32° 33° 35° 32° 31° 30° 28°
RealFeel® 33° 34° 35° 35° 32° 32° 30° 27°
Humidity 68% 67% 69% 67% 76% 81% 86% 90%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
0%
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
 
0%
Snow
 
9%
 
22%
 
22%
 
27%
 
44%
 
47%
 
49%
 
74%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 4 WSW 4 WSW 4 SW 4 SSW 4 S 4 SSE 4 SE 4 ESE
UV Index 1 1 1 0 0 0 0 0
Cloud Cover 95% 95% 95% 96% 99% 100% 99% 99%
Dew Point 21° 23° 24° 25° 26° 26° 26° 26°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Feb 1

more Historical Weather Data >
  Today Normal Record 2/1/2014
High 35° 38° 67° (1989) 47°
Low 20° 21° -2° (1920) 26°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:13 AM with 10:09 of sunlight, then sets at 5:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:38 PM with 14:23 of moolight, then sets at 6:01 AM

Reading 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 >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index