• Today

    Sep 2

    91°Lo 67°

    A thunderstorm in spots

    Poor for skiing
    • Rain
      0.04 in
    • Precip
      40%
    • Hours of Precip
      0.5
  • Wed

    Sep 3

    86°Lo 61°

    Mostly sunny and less humid

    Poor for skiing
    • Rain
      0 in
    • Precip
      3%
    • Hours of Precip
      0
    more
  • Thu

    Sep 4

    88°Lo 63°

    Very warm with periods of sun

    Poor for skiing
    • Rain
      0 in
    • Precip
      8%
    • Hours of Precip
      0
    more
  • Fri

    Sep 5

    87°Lo 68°

    Mostly sunny and more humid

    Poor for skiing
    • Rain
      0 in
    • Precip
      10%
    • Hours of Precip
      0
    more
  • Sat

    Sep 6

    88°Lo 62°

    A couple of p.m. t-storms

    Poor for skiing
    • Rain
      0.10 in
    • Precip
      60%
    • Hours of Precip
      1
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
1pm
2pm 3pm 4pm 5pm 6pm 7pm 8pm
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
T-storms
Mostly Cloudy
Temp (°F) 89° 90° 91° 90° 89° 86° 84° 81°
RealFeel® 97° 96° 96° 92° 89° 86° 83° 82°
Humidity 53% 50% 49% 49% 50% 55% 63% 68%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
9%
 
14%
 
14%
 
18%
 
43%
 
47%
 
51%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 7 WSW 7 WSW 7 WSW 8 WSW 8 WSW 7 WSW 6 WSW 6 WSW
UV Index 6 5 4 3 2 1 0 0
Cloud Cover 46% 46% 46% 46% 46% 56% 70% 82%
Dew Point 70° 69° 69° 68° 68° 68° 70° 70°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2013
High 91° 81° 100° (1953) 80°
Low 67° 61° 45° (1991) 72°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:27 AM with 13:02 of sunlight, then sets at 7:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:09 PM with 10:10 of moolight, then sets at 12:19 AM

Top Story

Princeton Weather Report

Philly: Warm Week for Back to School, Work

September 2, 2014; 3:53 AM ET

While temperatures and humidity levels will fluctuate from day to day this week, unseasonable warmth will continue into next weekend around Philadelphia. more >

Tourism of Doom: Traveling to Endangered Places

Aug 30, 2012; 5:00 AM ET If you're longing to ski the Alps or swim in the Great Barrier Reef, you may be running out of time. A changing climate may beat you to the punch line. Valerie Smock has more.

Radar & Satellite

48 Hour Precipitation Forecast

Tue. Ski Weather