• Tonight

    Aug 30

    Lo 69°

    A shower early; mostly cloudy

    Driving Weather
    • Precip
      35%
    • Hours of Precip
      0.5
    • Rain
      0.01 in
    more
  • Sun

    Aug 31

    84°Lo 68°

    A couple of thunderstorms

    Good for driving
    • Precip
      61%
    • Hours of Precip
      7
    • Rain
      1.40 in
  • Mon

    Sep 1

    85°Lo 66°

    A thunderstorm in the area

    Good for driving
    • Precip
      42%
    • Hours of Precip
      2
    • Rain
      0.17 in
    more
  • Tue

    Sep 2

    90°Lo 68°

    A t-storm in the afternoon

    Good for driving
    • Precip
      56%
    • Hours of Precip
      1.5
    • Rain
      0.12 in
    more
  • Wed

    Sep 3

    84°Lo 60°

    Clearing and less humid

    Excellent for driving
    • Precip
      13%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
T-storms
Partly Cloudy
T-storms
Partly Cloudy
Temp (°F) 69° 70° 72° 75° 78° 81° 81° 83°
RealFeel® 68° 71° 75° 78° 82° 88° 87° 90°
Humidity 93% 93% 87% 81% 78% 71% 70% 64%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
19%
 
15%
 
15%
 
20%
 
60%
 
49%
 
60%
 
40%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 4 S 4 SSW 4 SSW 5 SW 5 SW 5 SW 6 WSW 6 WSW
UV Index 0 0 1 2 3 4 4 4
Cloud Cover 76% 70% 70% 70% 70% 70% 70% 70%
Dew Point 67° 68° 68° 69° 70° 70° 70° 70°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2013
High 84° 80° 98° (1953) 88°
Low 68° 60° 41° (1986) 67°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 13:07 of sunlight, then sets at 7:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:21 PM with 10:36 of moolight, then sets at 10:57 PM

Top Story

Chambersburg Weather Report

Summery Weekend in Store for Harrisburg

August 30, 2014; 4:35 AM ET

After a brief cooldown, very warm and humid weather will bounce back in Harrisburg, Pennsylvania, during the Labor Day weekend. more >

Travel Weather Forecast

Aug 30, 2014; 6:23 PM ET United States travel weather forecast

Sun. Travel Weather

48 Hour Precipitation Forecast

Sun. Driving Weather