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  • Tonight

    Aug 20

    Areas of late-night fog Lo 65°
  • Thu

    Aug 21

    Couple of showers, t-storms 85°Lo 66°
    more
  • Fri

    Aug 22

    A heavy afternoon t-storm 81°Lo 66°
    more
  • Sat

    Aug 23

    A shower or two; not as warm 75°Lo 64°
    more
  • Sun

    Aug 24

    A shower in the afternoon 76°Lo 62°
    more
< Previous 8 hours Next 8 hours >
  Wed
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Cloudy
T-storms
T-storms
T-storms
T-storms
Cloudy
Mostly Cloudy
Temp (°F) 72° 74° 77° 79° 80° 82° 78° 76°
RealFeel® 73° 76° 81° 84° 83° 84° 82° 82°
Humidity 84% 78% 72% 67% 66% 61% 67% 81%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
22%
 
27%
 
52%
 
53%
 
60%
 
51%
 
47%
 
39%
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) 3 SE 4 SW 5 S 5 SSW 6 WNW 7 WSW 7 SW 6 SW
UV Index 1 2 3 4 4 4 4 3
Cloud Cover 95% 95% 95% 95% 95% 95% 95% 84%
Dew Point 66° 66° 67° 68° 68° 67° 67° 70°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 20

more Historical Weather Data >
  Today Normal Record 8/20/2013
High 82° 83° 102° (1983) 83°
Low 65° 62° 42° (1896) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:27 AM with 13:34 of sunlight, then sets at 8:01 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:06 AM with 14:37 of moolight, then sets at 4:43 PM

Top Story

Chambersburg Weather Report

Harrisburg: Downpour, Flooding Risk to Increase

August 20, 2014; 12:01 PM ET

A wedge of dry air will slowly erode at midweek and will allow drenching showers and thunderstorms to survive the trip into Harrisburg, Pennsylvania, from the Midwest. more >