• Today

    Sep 2

    91°Lo 67°

    A thunderstorm in spots

    At Risk weather for asthma
    • Hi
      RealFeel
      97°
    • UV
      6 - High
    • Air Qual.
      Unhealthy
      (Sensitive)
    more
  • Wed

    Sep 3

    86°Lo 61°

    Mostly sunny and less humid

    Beneficial weather for asthma
    • Hi
      RealFeel
      87°
    • UV
      6 - High
    • Air Qual.
      Moderate
  • Thu

    Sep 4

    88°Lo 63°

    Very warm with periods of sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      91°
    • UV
      6 - High
    • Air Qual.
      Moderate
    more
  • Fri

    Sep 5

    88°Lo 69°

    Mostly sunny and more humid

    Neutral weather for asthma
    • Hi
      RealFeel
      90°
    • UV
      6 - High
    • Cloud
      Cover
      20%
    more
  • Sat

    Sep 6

    88°Lo 62°

    A couple of p.m. t-storms

    Neutral weather for asthma
    • Hi
      RealFeel
      93°
    • UV
      6 - High
    • Cloud
      Cover
      38%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 68° 67° 68° 69° 73° 75° 79° 81°
RealFeel® 66° 64° 66° 68° 73° 77° 82° 86°
Humidity 88% 88% 85% 81% 73% 64% 55% 49%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
20%
 
20%
 
13%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 3 NW 4 NW 4 NW 4 NW 5 NW 5 NW 6 NW 6 NW
UV Index 0 0 0 1 2 3 5 6
Cloud Cover 76% 76% 76% 11% 11% 11% 11% 11%
Dew Point 64° 63° 64° 63° 63° 62° 61° 61°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2013
High 86° 80° 97° (1953) 82°
Low 61° 61° 46° (1991) 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 13:00 of sunlight, then sets at 7:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:07 PM with 10:10 of moolight, then sets at 1:17 AM

Top Story

Princeton Weather Report

Philly: Warm Week for Back to School, Work

September 2, 2014; 12:53 PM ET

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

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Wed. Air Quality

Wed. Asthma Risk

Wed. UV Index