• Today

    Apr 18

    54°Lo 40°

    Clouds giving way to some sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      60°
    • UV
      5 - Moderate
    • Cloud
      Cover
      83%
    more
  • Sat

    Apr 19

    66°Lo 37°

    Turning sunny and warmer

    Beneficial weather for migraines
    • Hi
      RealFeel
      67°
    • UV
      6 - High
    • Cloud
      Cover
      28%
    more
  • Sun

    Apr 20

    60°Lo 37°

    Partly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      65°
    • UV
      7 - High
    • Cloud
      Cover
      26%
    more
  • Mon

    Apr 21

    68°Lo 44°

    Sun and areas of high clouds

    Beneficial weather for migraines
    • Hi
      RealFeel
      72°
    • UV
      6 - High
    • Cloud
      Cover
      51%
  • Tue

    Apr 22

    69°Lo 48°

    Rather cloudy with a shower

    Beneficial weather for migraines
    • Hi
      RealFeel
      67°
    • UV
      5 - Moderate
    • Cloud
      Cover
      78%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Hazy
Hazy
Hazy
Hazy
Hazy
Hazy
Hazy
Hazy
Temp (°F) 46° 47° 53° 58° 60° 64° 65° 68°
RealFeel® 50° 54° 62° 67° 69° 72° 70° 70°
Humidity 62% 56% 49% 43% 38% 34% 31% 30%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
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) 3 E 3 SE 4 SSE 4 SSE 5 S 5 S 5 S 5 S
UV Index 2 3 5 6 6 6 5 3
Cloud Cover 51% 51% 51% 51% 51% 51% 51% 51%
Dew Point 33° 32° 34° 36° 35° 35° 34° 35°
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 Middle Grid line 45 F

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2013
High 68° 63° 87° (1985) 55°
Low 45° 43° 30° (1925) 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:12 AM with 13:32 of sunlight, then sets at 7:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:12 AM with 10:23 of moolight, then sets at 11:35 AM

Top Story

Princeton Weather Report

Philly: Milder Weather to Come Easter Weekend

April 18, 2014; 4:20 AM ET

The return of milder air to Philadelphia will coincide with this coming Easter weekend. more >

Is it a Cold or the Flu?

Apr 7, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Mon. Migraine Headache

Mon. UV Index