• Today

    Feb 1

    34°Lo 29°

    Mostly cloudy and not as cold

    Poor for lawn mowing
    • Hours of Precip
      5
    • Precip
      25%
    • Hi
      RealFeel
      33°
    more
  • Mon

    Feb 2

    39°Lo 9°

    Snow much of the time

    Poor for lawn mowing
    • Hours of Precip
      6.5
    • Precip
      75%
    • Hi
      RealFeel
      34°
  • Tue

    Feb 3

    24°Lo 14°

    Mostly sunny and colder

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      19°
    more
  • Wed

    Feb 4

    38°Lo 24°

    Mostly cloudy and not as cold

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      32°
    more
  • Thu

    Feb 5

    28°Lo 3°

    Mostly cloudy and colder

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      12%
    • Hi
      RealFeel
      19°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
12pm
1pm 2pm 3pm 4pm 5pm 6pm 7pm
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Snow
Snow
Cloudy
Snow
Snow
Snow
Snow
Cloudy
Temp (°F) 39° 39° 38° 36° 33° 32° 31° 29°
RealFeel® 34° 33° 34° 31° 28° 24° 20° 15°
Humidity 90% 89% 87% 84% 82% 79% 76% 71%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
33%
 
32%
 
32%
 
32%
 
32%
 
32%
 
21%
 
0%
Snow
 
75%
 
68%
 
49%
 
68%
 
75%
 
75%
 
75%
 
25%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 7 N 7 NNW 7 NNW 7 NNW 6 NNW 8 NNW 12 NW 14 NW
UV Index 1 1 0 0 0 0 0 0
Cloud Cover 100% 99% 99% 98% 96% 95% 94% 90%
Dew Point 36° 36° 34° 32° 29° 26° 24° 21°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Feb 2

more Historical Weather Data >
  Today Normal Record 2/2/2014
High 39° 40° 61° (1973) 54°
Low 24° -2° (1961) 26°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:07 AM with 10:11 of sunlight, then sets at 5:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:27 PM with 14:06 of moolight, then sets at 6:33 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 >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Mon. Overnight Freeze

Mon. Degree Days

Mon. Evapotranspiration