• Today

    Dec 21

    37°Lo 23°

    Mainly cloudy

    Fair for golfing
    • Precip
      3%
    • Wind
      Speed
      4 mph
    • T-storms
      0%
  • Mon

    Dec 22

    37°Lo 30°

    Cloudy with afternoon mist

    Fair for golfing
    • Precip
      41%
    • Wind
      Speed
      5 mph
    • T-storms
      0%
    more
  • Tue

    Dec 23

    43°Lo 40°

    Mostly cloudy and damp; fog

    Poor for golfing
    • Precip
      44%
    • Wind
      Speed
      4 mph
    • T-storms
      0%
    more
  • Wed

    Dec 24

    55°Lo 44°

    Rain; breezy, not as cool

    Poor for golfing
    • Precip
      76%
    • Wind
      Speed
      17 mph
    • T-storms
      0%
    more
  • Thu

    Dec 25

    47°Lo 30°

    Clouds and sun; windy, colder

    Poor for golfing
    • Precip
      22%
    • Wind
      Speed
      17 mph
    • T-storms
      1%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
10pm
11pm Mon
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Partly Cloudy
Temp (°F) 27° 26° 26° 25° 25° 25° 24° 24°
RealFeel® 28° 27° 27° 27° 26° 25° 25° 24°
Humidity 76% 78% 80% 81% 81% 82% 83% 84%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
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Snow
 
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Ice
 
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  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 2 E 1 NNE 1 NE 1 NE 2 ENE 2 ENE 2 ENE 2 E
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 35%
Dew Point 20° 20° 20° 20° 20° 20° 20° 20°
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 37° 40° 64° (1923) 53°
Low 23° 25° (1942) 35°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:28 AM with 9:17 of sunlight, then sets at 4:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:41 AM with 10:09 of moolight, then sets at 4:50 PM

Duncannon Weather Report

Harrisburg: Christmas Eve Storm to Affect Holiday Travel This Week

December 21, 2014; 1:32 PM ET

Holiday travel will be at risk across the Harrisburg area this week as a strong storm takes shape and blasts through the Northeast. more >

Climate Change Leads to Difference on the Golf Course

Jun 14, 2012; 5:00 AM ET There are different ways a changing climate can affect the game of golf. Valerie Smock has more on how the courses could be impacted over time.

Radar & Satellite

Sun. Golf Weather

Sun. Wind Maps