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  • Tonight

    Jul 12

    Patchy clouds Lo 68°
  • Sun

    Jul 13

    A thunderstorm or two 88°Lo 71°
    more
  • Mon

    Jul 14

    Strong thunderstorms 86°Lo 65°
    more
  • Tue

    Jul 15

    Heavy t-storms; mostly cloudy 79°Lo 57°
    more
  • Wed

    Jul 16

    Partly sunny and pleasant 79°Lo 59°
    more

Thunderstorms, some strong, late tomorrow morning through Monday evening Details >

< Previous 8 hours Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 74° 77° 80° 83° 83° 85° 87° 87°
RealFeel® 79° 83° 88° 89° 88° 88° 89° 88°
Humidity 74% 66% 60% 54% 49% 46% 43% 43%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
5%
 
6%
 
7%
 
7%
 
9%
 
11%
 
11%
 
15%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 2 SSW 3 WSW 5 SW 6 SW 7 SSW 8 SW 8 WSW 8 WSW
UV Index 3 5 6 7 7 7 6 4
Cloud Cover 44% 40% 37% 49% 56% 58% 57% 62%
Dew Point 65° 65° 65° 64° 63° 62° 62° 62°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Jul 12

more Historical Weather Data >
  Today Normal Record 7/12/2013
High 87° 85° 98° (1936) 76°
Low 68° 64° 44° (1945) 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:52 AM with 14:48 of sunlight, then sets at 8:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:40 PM with 10:41 of moolight, then sets at 7:21 AM

Top Story

Chambersburg Weather Report

Harrisburg: Severe Storm, Flooding Threat to Precede Cooldown

July 12, 2014; 2:54 PM ET

After only spotty rainfall this weekend in the Harrisburg, Pennsylvania, area the risk of severe thunderstorms and flash flooding will ramp up quickly early next week. more >