• Mon

    Dec 29

    34°Lo 24°

    A chance for snow or flurries

    Poor for lawn mowing
    • Hours of Precip
      5.5
    • Precip
      30%
    • Hi
      RealFeel
      31°
    more
  • Tue

    Dec 30

    33°Lo 21°

    Cloudy with a few flurries

    Poor for lawn mowing
    • Hours of Precip
      4.5
    • Precip
      56%
    • Hi
      RealFeel
      27°
    more
  • Wed

    Dec 31

    28°Lo 6°

    Mostly cloudy, a bit of snow

    Poor for lawn mowing
    • Hours of Precip
      1.5
    • Precip
      58%
    • Hi
      RealFeel
      19°
  • Thu

    Jan 1

    21°Lo 10°

    Cold with abundant sunshine

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      1%
    • Hi
      RealFeel
      16°
    more
  • Fri

    Jan 2

    23°Lo 16°

    Rather cloudy

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      5%
    • Hi
      RealFeel
      16°
    more
Next Previous
Colder 9° Lo 6° RealFeel® -5° / -7°

N

E

S

W

  • Precipitation: 6%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 86%
  • Cloud Cover: 55%
  • Dew Point: 4° F
  • Visibility: 6 mi
10 mph

Temperature History - Dec 31

more Historical Weather Data >
  Today Normal Record 12/31/2013
High 28° 30° 56° (1992) 19°
Low 14° -12° (1963) 13°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:40 AM with 9:14 of sunlight, then sets at 4:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:46 PM with 14:19 of moolight, then sets at 4:05 AM

St. Marys Weather Report

Harrisburg, State College: Christmas Eve Storm to Affect Holiday Travel This Week

December 24, 2014; 1:22 PM ET

Holiday travel will be at risk across central Pennsylvania through Christmas Eve as a strong storm takes shape and blasts through the Northeast. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?