• Today

    May 19

    86°Lo 60°

    A strong afternoon t-storm

    Fair for lawn mowing
    • Hours of Precip
      2
    • Precip
      60%
    • Hi
      RealFeel
      84°
    more
  • Mon

    May 20

    79°Lo 56°

    A strong afternoon t-storm

    Fair for lawn mowing
    • Hours of Precip
      5
    • Precip
      56%
    • Hi
      RealFeel
      77°
    more
  • Tue

    May 21

    72°Lo 55°

    Cloudy with a thunderstorm

    Good for lawn mowing
    • Hours of Precip
      2
    • Precip
      55%
    • Hi
      RealFeel
      69°
  • Wed

    May 22

    67°Lo 48°

    Rather cloudy

    Excellent for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      25%
    • Hi
      RealFeel
      63°
    more
  • Thu

    May 23

    64°Lo 47°

    Mostly cloudy

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      65°
    more
Next Previous
Hi 72° RealFeel® 69° Precipitation 55%

Day

N

E

S

W

  • SSW 8 mph
  • Gusts: 15 mph

Cloudy with a shower or thunderstorm

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 55° RealFeel® 48° Precipitation 54%

Night

N

E

S

W

  • WNW 11 mph
  • Gusts: 15 mph

A shower in the area in the evening; otherwise, mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0.01 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 72° 75° 94° (1973) 75°
Low 55° 51° 35° (2003) 44°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:59 AM with 14:47 of sunlight, then sets at 8:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:57 PM with 11:08 of moolight, then sets at 4:05 AM

Breaking Weather: Philadelphia Low Cloud Concern

May 19, 2013; 6:58 AM ET With an easterly flow in the East there's an increase in cloud cover which is causing some travel delays.

Tue. Degree Days

Tue. Evapotranspiration