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  • Tonight

    Sep 3

    A thunderstorm in spots early Lo 70°
  • Fri

    Sep 4

    A t-storm around in the p.m. 87°Lo 66°
    more
  • Sat

    Sep 5

    Mostly sunny and less humid 82°Lo 60°
    more
  • Sun

    Sep 6

    Plenty of sun 83°Lo 59°
    more
  • Mon

    Sep 7

    Sunny, very warm and humid 87°Lo 64°
    more
< Previous 8 hours Next 8 hours >
  Thu
5pm
6pm 7pm 8pm 9pm 10pm 11pm Fri
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Partly Sunny
Partly Cloudy
Partly Sunny
Partly Cloudy
T-storms
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 89° 87° 84° 81° 78° 77° 76° 75°
RealFeel® 95° 92° 89° 84° 79° 81° 79° 78°
Humidity 52% 57% 66% 68% 73% 78% 81% 81%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
3%
 
3%
 
6%
 
47%
 
51%
 
47%
 
14%
 
14%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 5 W 5 WNW 4 WNW 4 WNW 4 NW 4 NNW 5 WSW 5 N
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 49% 51% 45% 45% 45% 45% 45% 45%
Dew Point 69° 70° 71° 69° 69° 70° 70° 69°
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 - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2014
High 90° 80° 102° (1953) 82°
Low 70° 60° 43° (1967) 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 13:00 of sunlight, then sets at 7:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:59 PM with 14:20 of moolight, then sets at 1:19 PM

Duncannon 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 >