• Tonight

    Sep 23

    Lo 50°

    Clear to partly cloudy

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

    Sep 24

    73°Lo 58°

    Sun giving way to clouds

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

    Sep 25

    66°Lo 54°

    Rain; breezy, not as warm

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

    Sep 26

    76°Lo 55°

    Sunny, pleasant and warmer

    Low ragweed pollen levels
    • Precip
      11%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      8%
    more
  • Sat

    Sep 27

    80°Lo 54°

    Sunny, nice and warm

    Ragweed Pollen Weather
    • Precip
      3%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      0%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 60° 64° 68° 71° 71° 72° 72° 73°
RealFeel® 58° 64° 68° 72° 72° 72° 72° 71°
Humidity 73% 65% 59% 55% 53% 51% 51% 51%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
1%
 
1%
 
1%
 
1%
 
3%
 
7%
 
7%
 
7%
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) 6 ENE 7 ENE 8 E 9 E 9 E 9 E 10 E 10 E
UV Index 1 2 4 5 5 4 3 2
Cloud Cover 10% 10% 10% 10% 10% 30% 42% 45%
Dew Point 51° 52° 53° 54° 53° 53° 53° 54°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 24

more Historical Weather Data >
  Today Normal Record 9/24/2013
High 73° 73° 92° (1970) 72°
Low 58° 53° 37° (1963) 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:48 AM with 12:05 of sunlight, then sets at 6:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:07 AM with 11:54 of moolight, then sets at 7:01 PM

Top Story

Princeton Weather Report

Philly: Thursday Rain to Disrupt Dry Week, Warmup

September 23, 2014; 9:24 PM ET

A storm moving up the Atlantic coast with rain will briefly disrupt the dry weather and warming trend this week around Philadelphia. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps