• Early AM

    Sep 2

    Lo 67°

    Partly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      2 mph
    more
  • Today

    Sep 2

    86°Lo 63°

    A couple of p.m. t-storms

    Poor for home energy
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      5 mph
    more
  • Wed

    Sep 3

    83°Lo 59°

    Mostly sunny and less humid

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      4 mph
  • Thu

    Sep 4

    86°Lo 63°

    Mostly sunny and very warm

    Poor for home energy
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      4 mph
    more
  • Fri

    Sep 5

    87°Lo 67°

    Sunny; very warm, more humid

    Poor for home energy
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      4 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 69° 71° 75° 78° 79° 81° 82° 83°
RealFeel® 70° 75° 80° 84° 85° 86° 86° 85°
Humidity 83% 75% 67% 60% 54% 49% 46% 44%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 3 NW 4 NW 4 NW 5 NW 5 NW 5 NW 4 NW 4 NW
UV Index 2 3 5 6 6 6 5 3
Cloud Cover 29% 21% 14% 8% 5% 11% 11% 11%
Dew Point 64° 63° 63° 63° 61° 60° 59° 59°
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 - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2013
High 83° 80° 102° (1953) 82°
Low 59° 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 3:17 PM with 10:10 of moolight, then sets at 1:27 AM

Top Story

Duncannon Weather Report

Harrisburg: Warm Week for Back to School, Work

September 1, 2014; 8:02 PM ET

While temperatures and humidity levels will fluctuate from day to day this week, unseasonable warmth will continue into next weekend around Harrisburg, Pennsylvania. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index