• Early AM

    Sep 17

    Lo 51°

    Partly cloudy

    Hair Frizz Weather
    • Wind
      Gust
      5 mph
    • Precip
      4%
    • Hours of Precip
      0
    more
  • Today

    Sep 17

    74°Lo 48°

    Nice with plenty of sunshine

    Watch for hair frizz
    • Wind
      Gust
      6 mph
    • Precip
      1%
    • Hours of Precip
      0
  • Thu

    Sep 18

    74°Lo 47°

    Mostly sunny and nice

    Watch for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      4%
    • Hours of Precip
      0
    more
  • Fri

    Sep 19

    70°Lo 51°

    Mostly sunny and nice

    Watch for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      6%
    • Hours of Precip
      0
    more
  • Sat

    Sep 20

    75°Lo 60°

    Clouds and sun

    Watch for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      11%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
10pm
11pm Thu
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Clear
Mostly Clear
Clear
Clear
Clear
Clear
Clear
Mostly Clear
Temp (°F) 60° 58° 56° 55° 53° 52° 51° 51°
RealFeel® 59° 57° 56° 54° 53° 52° 51° 51°
Humidity 70% 76% 79% 85% 88% 89% 90% 93%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
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%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 2 SSW 2 WNW 2 NW 1 NW 1 NW 1 NW 2 NNW 2 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 8% 10% 7% 3% 0% 2% 5% 10%
Dew Point 50° 50° 50° 50° 50° 49° 49° 49°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2013
High 74° 75° N/A 66°
Low 48° 55° N/A 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:46 AM with 12:24 of sunlight, then sets at 7:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:44 AM with 14:34 of moolight, then sets at 3:18 PM

Top Story

Mohnton Weather Report

Philly: Remainder of Week to Be Dry, Cool

September 17, 2014; 3:01 AM ET

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

Wed. Hair Frizz

Wed. Wind Maps

Wed. UV Index