• Tonight

    Sep 3

    Lo 69°

    Partly cloudy, warm and humid

    Asthma Weather
    • Hi
      RealFeel
      99°
    • UV
      5 - High
    • Air Qual.
      Moderate
  • Fri

    Sep 4

    88°Lo 67°

    A t-storm around in the p.m.

    At Risk weather for asthma
    • Hi
      RealFeel
      98°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
  • Sat

    Sep 5

    83°Lo 62°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      86°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
  • Sun

    Sep 6

    84°Lo 61°

    Plenty of sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      90°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Mon

    Sep 7

    87°Lo 65°

    Sunny, very warm and humid

    Beneficial weather for asthma
    • Hi
      RealFeel
      92°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
7pm
8pm 9pm 10pm 11pm Fri
12am
1am 2am
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Forecast
Partly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 84° 82° 80° 78° 75° 74° 73° 73°
RealFeel® 88° 85° 83° 81° 79° 76° 77° 76°
Humidity 63% 63% 67% 76% 81% 83% 87% 88%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Rain
 
6%
 
7%
 
7%
 
7%
 
7%
 
7%
 
5%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Wind (mph) 5 NNE 4 NNE 4 NNE 4 N 4 N 4 N 4 N 4 NNE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 48% 45% 45% 45% 45% 45% 45% 45%
Dew Point 70° 69° 68° 69° 69° 68° 69° 69°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2014
High 90° 80° 100° (1953) 83°
Low 69° 59° 40° (1967) 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:40 AM with 12:59 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:03 PM with 14:18 of moolight, then sets at 1:21 PM

Chambersburg Weather Report

Harrisburg: Heat to Rebuild Labor Day Weekend After Cooldown

September 3, 2015; 2:46 PM ET

A backdoor front will trim temperatures, haze and humidity around Harrisburg, Pennsylvania, early this weekend before all three conditions build by early next week. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Thu. Air Quality

Thu. Asthma Risk

Thu. UV Index