• Today

    Sep 18

    76°Lo 55°

    Sunny to partly cloudy

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

    Sep 19

    71°Lo 55°

    Partly sunny and nice

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

    Sep 20

    78°Lo 60°

    Clearing

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

    Sep 21

    83°Lo 63°

    Warm with sun and some clouds

    Low ragweed pollen levels
    • Precip
      24%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      41%
    more
  • Mon

    Sep 22

    75°Lo 54°

    A couple of showers possible

    Ragweed Pollen Weather
    • Precip
      30%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      76%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Sunny
Sunny
Temp (°F) 59° 58° 57° 56° 55° 56° 57° 59°
RealFeel® 56° 54° 53° 53° 51° 52° 52° 57°
Humidity 68% 70% 71% 73% 74% 74% 70% 66%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
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Ice
 
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  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 6 NNE 5 NNE 5 NNE 5 NNE 6 NNE 7 NNE 8 NNE 8 NE
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 25% 25% 25% 25% 25% 25% 6% 5%
Dew Point 49° 48° 48° 48° 47° 48° 47° 48°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Sep 19

more Historical Weather Data >
  Today Normal Record 9/19/2013
High 71° 77° 92° (1983) 76°
Low 55° 59° 43° (1959) 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:45 AM with 12:18 of sunlight, then sets at 7:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:28 AM with 14:01 of moolight, then sets at 4:29 PM

Top Story

Audubon Weather Report

Philly: Remainder of Week to Be Dry, Cool

September 18, 2014; 5:01 AM ET

Rainfall will be scarce around Philadelphia this week, but cool air will be plentiful. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps