• Early AM

    Apr 21

    Lo 53°

    Areas of fog

    Hair Frizz Weather
    • Wind
      Gust
      23 mph
    • Precip
      50%
    • Hours of Precip
      3
    more
  • Today

    Apr 21

    68°Lo 40°

    Partly sunny and breezy

    Watch for hair frizz
    • Wind
      Gust
      25 mph
    • Precip
      25%
    • Hours of Precip
      0
  • Wed

    Apr 22

    63°Lo 39°

    A few afternoon showers

    Watch for hair frizz
    • Wind
      Gust
      27 mph
    • Precip
      73%
    • Hours of Precip
      1.5
    more
  • Thu

    Apr 23

    55°Lo 34°

    Partly sunny and cooler

    Unlikely for hair frizz
    • Wind
      Gust
      27 mph
    • Precip
      8%
    • Hours of Precip
      0
    more
  • Fri

    Apr 24

    55°Lo 36°

    Breezy with periods of sun

    Unlikely for hair frizz
    • Wind
      Gust
      25 mph
    • Precip
      12%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Fog
Fog
Mostly Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 54° 53° 55° 57° 60° 62° 64° 65°
RealFeel® 45° 44° 49° 54° 60° 63° 65° 68°
Humidity 76% 76% 71% 59% 47% 41% 37% 34%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
34%
 
23%
 
1%
 
1%
 
1%
 
1%
 
1%
 
3%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 15 NNE 15 WNW 15 W 15 W 13 W 15 W 15 W 16 W
UV Index 0 0 1 2 4 5 6 7
Cloud Cover 64% 46% 10% 7% 17% 25% 22% 16%
Dew Point 46° 46° 45° 43° 40° 38° 37° 36°
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 - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 68° 65° 90° (1985) 69°
Low 40° 42° 29° (1981) 35°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:17 AM with 13:32 of sunlight, then sets at 7:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:33 AM with 14:35 of moolight, then sets at 11:08 PM

Mohnton Weather Report

Philly: Cooler Air to Sweep Away Warmth This Week

April 21, 2015; 12:04 AM ET

Cooler air will push into the Philadelphia area during the middle and latter part of the week. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Tue. Hair Frizz

Tue. Wind Maps

Tue. UV Index