• Today

    May 18

    83°Lo 55°

    Sunshine

    Excellent for running
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      7 mph
  • Sun

    May 19

    86°Lo 57°

    Bright sunshine and breezy

    Excellent for running
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      21 mph
    more
  • Mon

    May 20

    91°Lo 57°

    Mostly sunny and very warm

    Excellent for running
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
  • Tue

    May 21

    88°Lo 50°

    Plenty of sunshine

    Excellent for running
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
  • Wed

    May 22

    78°Lo 51°

    Partly sunny and not as warm

    Excellent for running
    • Precip
      3%
    • Hours of Precip
      0
    • Wind
      Gust
      20 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Mostly Sunny
Sunny
Sunny
Sunny
Mostly Sunny
Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 52° 57° 62° 67° 69° 73° 75° 77°
RealFeel® 52° 59° 67° 72° 77° 82° 84° 85°
Humidity 70% 64% 55% 46% 44% 39% 34% 31%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
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%
 
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0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 2 NNW 3 NNW 3 NNW 3 NNW 3 NW 4 NNW 3 NNW 4 NNW
UV Index 0 1 3 5 6 7 8 7
Cloud Cover 17% 0% 1% 7% 10% 9% 11% 10%
Dew Point 43° 46° 46° 45° 46° 47° 45° 44°
Middle Grid line 80 F 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 Middle Grid line 50 F

Temperature History - May 18

more Historical Weather Data >
  Today Normal Record 5/18/2012
High 83° 82° 100° (2009) 87°
Low 55° 53° 40° (1943) 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:52 AM with 14:27 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:30 PM with 12:45 of moolight, then sets at 2:15 AM

Breaking Weather: Light Rain Returns to Philadelphia and New York City

May 18, 2013; 4:06 PM ET A stalled boundary is beginning to lift northward into the Northeast and will produce more showers into tonight.