• Today

    Dec 18

    38°Lo 27°

    Breezy with variable clouds

    Excellent for driving
    • Precip
      1%
    • Hours of Precip
      0
    • Rain
      0 in
  • Fri

    Dec 19

    38°Lo 23°

    Clouds and breaks of sun

    Excellent for driving
    • Precip
      3%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sat

    Dec 20

    37°Lo 23°

    Times of clouds and sun

    Excellent for driving
    • Precip
      10%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sun

    Dec 21

    40°Lo 25°

    Partly sunny

    Excellent for driving
    • Precip
      7%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Mon

    Dec 22

    39°Lo 33°

    Considerable cloudiness

    Excellent for driving
    • Precip
      25%
    • Hours of Precip
      4.5
    • Rain
      0.12 in
    more
Next Previous
Hi 38° RealFeel® 28° Precipitation 1%

Day

N

E

S

W

  • WNW 13 mph
  • Gusts: 23 mph

Breezy with clouds and breaks of sun

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 27° RealFeel® 19° Precipitation 4%

Night

N

E

S

W

  • WNW 7 mph
  • Gusts: 12 mph

Mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Dec 18

more Historical Weather Data >
  Today Normal Record 12/18/2013
High 38° 41° 66° (2006) 37°
Low 27° 26° (1919) 22°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:26 AM with 9:17 of sunlight, then sets at 4:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:37 AM with 10:45 of moolight, then sets at 2:22 PM

Duncannon Weather Report

Harrisburg: Quiet Weekend Weather to be Followed by Christmas Eve Storm

December 18, 2014; 1:00 PM ET

Following benign weather this weekend, a major storm will affect Harrisburg, Pennsylvania, much of the East and Midwest on Christmas Eve. more >

Travel Weather Forecast

Dec 18, 2014; 12:26 PM ET United States travel weather forecast

Thu. Travel Weather

48 Hour Precipitation Forecast

Thu. Driving Weather