• Tonight

    Jan 31

    Lo 20°

    Becoming cloudy

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      1%
    • Hi
      RealFeel
      18°
    more
  • Sun

    Feb 1

    36°Lo 32°

    Snow; rain mixing in

    Poor for lawn mowing
    • Hours of Precip
      8.5
    • Precip
      73%
    • Hi
      RealFeel
      35°
  • Mon

    Feb 2

    39°Lo 14°

    Snow and sleet tapering off

    Poor for lawn mowing
    • Hours of Precip
      3
    • Precip
      74%
    • Hi
      RealFeel
      35°
    more
  • Tue

    Feb 3

    30°Lo 20°

    Mostly cloudy and cold

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      9%
    • Hi
      RealFeel
      31°
    more
  • Wed

    Feb 4

    42°Lo 24°

    Mostly cloudy and not as cold

    Poor for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      13%
    • Hi
      RealFeel
      40°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Snow
Snow
Snow
Temp (°F) 22° 21° 20° 22° 24° 26° 29° 32°
RealFeel® 21° 20° 20° 22° 24° 27° 29° 32°
Humidity 74% 77% 82% 78% 76% 73% 71% 71%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
7%
 
7%
 
10%
 
43%
 
47%
 
51%
 
63%
 
63%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 5 SSW 4 SSW 4 SSW 4 SSW 4 SSW 4 S 4 S 4 S
UV Index 0 0 0 0 0 0 1 1
Cloud Cover 79% 84% 90% 92% 94% 97% 98% 99%
Dew Point 15° 15° 15° 16° 17° 19° 21° 23°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Feb 1

more Historical Weather Data >
  Today Normal Record 2/1/2014
High 36° 38° 69° (1989) 49°
Low 32° 23° -5° (1935) 26°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:19 AM with 10:11 of sunlight, then sets at 5:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:46 PM with 14:21 of moolight, then sets at 6:07 AM

Chambersburg Weather Report

Harrisburg: Winter Storm to Affect Area Sunday Into Groundhog Day

January 31, 2015; 10:00 AM ET

Cold air sweeping in this weekend will help pave the way for a storm with snow, sleet and rain Sunday afternoon into Monday morning around Harrisburg, Pennsylvania. 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?

Sun. Overnight Freeze

Sun. Degree Days

Sun. Evapotranspiration