• Today

    Aug 21

    84°Lo 68°

    An afternoon thunderstorm

    Good for driving
    • Precip
      50%
    • Hours of Precip
      2
    • Rain
      0.13 in
  • Fri

    Aug 22

    82°Lo 67°

    Mainly cloudy with a t-storm

    Good for driving
    • Precip
      56%
    • Hours of Precip
      2.5
    • Rain
      0.18 in
    more
  • Sat

    Aug 23

    77°Lo 63°

    Variably cloudy with a shower

    Very Good for driving
    • Precip
      48%
    • Hours of Precip
      1
    • Rain
      0.06 in
    more
  • Sun

    Aug 24

    78°Lo 60°

    Intervals of clouds and sun

    Excellent for driving
    • Precip
      25%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Mon

    Aug 25

    79°Lo 61°

    Partly sunny

    Excellent for driving
    • Precip
      5%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
Hi 84° RealFeel® 91° Precipitation 50%

Day

N

E

S

W

  • SE 5 mph
  • Gusts: 10 mph

Humid with variable cloudiness; a shower or thunderstorm around this afternoon

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 68° RealFeel® 66° Precipitation 63%

Night

N

E

S

W

  • SSE 4 mph
  • Gusts: 8 mph

Mostly cloudy and humid with a couple of showers, mainly early; patchy late-night fog

  • Max UV Index: N/A
  • Thunderstorms: 29%
  • Precipitation: 0.08 in
  • Rain: 0.08 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 84° 85° 97° (1983) 87°
Low 68° 67° 51° (1929) 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:21 AM with 13:29 of sunlight, then sets at 7:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:50 AM with 14:26 of moolight, then sets at 5:16 PM

Top Story

Smyrna Weather Report

Philly: Showers to Retreat This Weekend

August 21, 2014; 3:12 PM ET

Following a surge of humidity and drenching showers to end the week, dry and cooler air will push southward across the Philadelphia area this weekend. more >

Travel Weather Forecast

Aug 21, 2014; 11:44 AM ET United States travel weather forecast

Thu. Travel Weather

48 Hour Precipitation Forecast

Thu. Driving Weather