• Wed

    Aug 17

    82°Lo 64°

    Sunshine

    Running Weather
    • Precip
      5%
    • Hours of Precip
      0
    • Wind
      Gust
      5 mph
    more
  • Thu

    Aug 18

    82°Lo 64°

    Sunshine

    Running Weather
    • Precip
      5%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
  • Fri

    Aug 19

    84°Lo 66°

    Clouds rolling in

    Running Weather
    • Precip
      25%
    • Hours of Precip
      3.5
    • Wind
      Gust
      10 mph
    more
  • Sat

    Aug 20

    85°Lo 66°

    Couple of thunderstorms

    Running Weather
    • Precip
      66%
    • Hours of Precip
      2.5
    • Wind
      Gust
      6 mph
    more
  • Sun

    Aug 21

    79°Lo 66°

    Mainly cloudy

    Running Weather
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
Next Previous
Hi 79° RealFeel® 79° Precipitation 25%

Day

N

E

S

W

  • NNE 7 mph
  • Gusts: 12 mph

Mainly cloudy

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 66° RealFeel® 67° Precipitation 20%

Night

N

E

S

W

  • NNW 2 mph
  • Gusts: 4 mph

Partly cloudy

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

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2015
High 79° 83° 97° (1899) 83°
Low 66° 62° 47° (1984) 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:21 AM with 13:31 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:59 PM with 13:05 of moolight, then sets at 11:04 AM

Mohnton Weather Report

Torrential downpours in northeastern US to ease heat wave, raise flash flood risk

July 28, 2016; 8:11 AM ET

As July draws to a close, a storm system swinging up from the Deep South will bring downpours to the northeastern U.S. and break the back of an extended heat wave. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.