• Today

    Sep 1

    87°Lo 67°

    A thunderstorm this afternoon

    Poor for skiing
    • Rain
      0.08 in
    • Precip
      56%
    • Hours of Precip
      1
  • Tue

    Sep 2

    92°Lo 67°

    A t-storm in the afternoon

    Poor for skiing
    • Rain
      0.05 in
    • Precip
      55%
    • Hours of Precip
      0.5
    more
  • Wed

    Sep 3

    87°Lo 59°

    Mostly sunny and less humid

    Poor for skiing
    • Rain
      0 in
    • Precip
      5%
    • Hours of Precip
      0
    more
  • Thu

    Sep 4

    87°Lo 64°

    Mostly sunny and warm

    Poor for skiing
    • Rain
      0 in
    • Precip
      6%
    • Hours of Precip
      0
    more
  • Fri

    Sep 5

    90°Lo 66°

    Very warm with sunshine

    Poor for skiing
    • Rain
      0 in
    • Precip
      25%
    • Hours of Precip
      0
    more
Next Previous
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  Mon
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 75° 78° 78° 80° 82° 84° 85° 87°
RealFeel® 84° 89° 88° 89° 91° 92° 94° 95°
Humidity 90% 82% 82% 74% 68% 65% 64% 60%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
20%
 
20%
 
20%
 
20%
 
20%
 
20%
 
20%
 
25%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 0 0 1 WSW 2 WSW 3 WSW 4 SW 5 SW 5 SW
UV Index 1 2 3 3 4 4 4 3
Cloud Cover 100% 85% 79% 74% 71% 66% 50% 69%
Dew Point 72° 72° 72° 71° 70° 71° 72° 72°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2013
High 87° 81° 98° (2010) 88°
Low 67° 60° 44° (1976) 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:31 AM with 13:05 of sunlight, then sets at 7:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:15 PM with 10:19 of moolight, then sets at 11:34 PM

Top Story

Mohnton Weather Report

Philly: Storms, Steambath in Store for Labor Day

September 1, 2014; 9:51 AM ET

The weather will not fully cooperate for Labor Day festivities around Philadelphia on Monday. 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

Mon. Ski Weather