• Tonight

    Oct 21

    Lo 51°

    Rather cloudy, showers around

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Wed

    Oct 22

    59°Lo 47°

    Windy and cooler with rain

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

    Oct 23

    59°Lo 47°

    Windy with a bit of rain

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

    Oct 24

    63°Lo 46°

    Breezy with periods of sun

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      53%
    more
  • Sat

    Oct 25

    65°Lo 48°

    Partly sunny and breezy

    Ragweed Pollen Weather
    • Precip
      6%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      26%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
4pm
5pm 6pm 7pm 8pm 9pm 10pm 11pm
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Showers
Showers
Showers
Showers
Cloudy
Temp (°F) 67° 65° 63° 60° 57° 55° 55° 55°
RealFeel® 65° 62° 61° 58° 55° 53° 54° 54°
Humidity 53% 57% 64% 72% 81% 85% 86% 87%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Rain
 
22%
 
43%
 
47%
 
51%
 
60%
 
58%
 
55%
 
40%
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 NE 5 NE 5 NNE 5 NNE 4 NNE 4 NNE 4 NNE 4 NNE
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 70% 52% 60% 79% 87% 86% 72% 69%
Dew Point 49° 50° 51° 51° 51° 51° 51° 51°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Oct 21

more Historical Weather Data >
  Today Normal Record 10/21/2013
High 67° 63° 85° (1947) 66°
Low 51° 42° 28° (1952) 39°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:16 AM with 10:54 of sunlight, then sets at 6:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:58 AM with 12:05 of moolight, then sets at 5:03 PM

Princeton Weather Report

Storm to Affect Philly This Week With Some Rain, Wind

October 21, 2014; 11:50 AM ET

A developing nor'easter will bring some rain and wind to the Philadelphia area during the middle and latter part of the week. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps