• Today

    Sep 2

    90°Lo 69°

    Fog in the morning; some sun

    Advisory for hair frizz
    • Wind
      Gust
      7 mph
    • Precip
      7%
    • Hours of Precip
      0
    more
  • Thu

    Sep 3

    90°Lo 69°

    Sunshine mixing with clouds

    Advisory for hair frizz
    • Wind
      Gust
      7 mph
    • Precip
      7%
    • Hours of Precip
      0
    more
  • Fri

    Sep 4

    85°Lo 64°

    Periods of sun with a t-storm

    Warning for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      55%
    • Hours of Precip
      1
  • Sat

    Sep 5

    81°Lo 57°

    Clouds yielding to sun

    Advisory for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Sun

    Sep 6

    83°Lo 58°

    Mostly sunny

    Watch for hair frizz
    • Wind
      Gust
      6 mph
    • Precip
      8%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
5pm
6pm 7pm 8pm 9pm 10pm 11pm Sat
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 82° 81° 78° 75° 74° 73° 72° 71°
RealFeel® 85° 82° 79° 76° 74° 73° 72° 71°
Humidity 64% 66% 72% 76% 79% 83% 84% 84%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
40%
 
34%
 
26%
 
11%
 
11%
 
11%
 
11%
 
11%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
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  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 8 ENE 7 E 7 E 7 E 7 ESE 7 ESE 7 SE 7 ESE
UV Index 1 1 0 0 0 0 0 0
Cloud Cover 65% 68% 69% 65% 51% 36% 30% 40%
Dew Point 69° 68° 68° 68° 67° 67° 67° 66°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 85° 82° 99° (1953) 86°
Low 64° 59° 41° (1946) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:39 AM with 12:57 of sunlight, then sets at 7:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:48 PM with -10:-29 of moolight, then sets at 1:19 PM

Gettysburg Weather Report

Harrisburg: July-Like Heat to Continue Through Labor Day

September 2, 2015; 5:22 AM ET

The vast majority of the time through the Labor Day weekend will feature sunshine with unseasonably hot afternoons around Harrisburg. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Fri. Hair Frizz

Fri. Wind Maps

Fri. UV Index