• Today

    Sep 1

    88°Lo 69°

    A p.m. t-storm in spots

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Tue

    Sep 2

    92°Lo 67°

    An afternoon thunderstorm

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Wed

    Sep 3

    87°Lo 59°

    Mostly sunny and less humid

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Thu

    Sep 4

    89°Lo 64°

    Mostly sunny

    Low ragweed pollen levels
    • Precip
      6%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      11%
    more
  • Fri

    Sep 5

    90°Lo 68°

    Mostly sunny and very warm

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      20%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
4pm
5pm 6pm 7pm 8pm 9pm 10pm 11pm
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Forecast
Cloudy
Partly Cloudy
Partly Sunny
T-storms
Partly Cloudy
T-storms
Mostly Clear
Mostly Clear
Temp (°F) 88° 87° 84° 81° 79° 78° 77° 76°
RealFeel® 92° 92° 88° 87° 83° 81° 81° 79°
Humidity 57% 61% 67% 81% 80% 81% 84% 85%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Rain
 
18%
 
43%
 
47%
 
51%
 
43%
 
51%
 
47%
 
32%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Wind (mph) 6 SW 6 SW 5 SW 4 SW 4 WSW 3 SW 3 SW 2 WSW
UV Index 2 2 1 0 0 0 0 0
Cloud Cover 100% 55% 36% 84% 33% 29% 26% 26%
Dew Point 71° 72° 72° 75° 72° 72° 72° 71°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2013
High 88° 81° 98° (2010) 88°
Low 69° 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: Warm Week for Back to School, Work

September 1, 2014; 10:01 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 >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps