• Early AM

    Oct 20

    Lo 34°

    Partly cloudy

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Today

    Oct 20

    58°Lo 45°

    Some sun, then clouds

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    Oct 21

    59°Lo 45°

    On-and-off rain and drizzle

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Wed

    Oct 22

    56°Lo 44°

    Cloudy with a shower or two

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Thu

    Oct 23

    58°Lo 45°

    Clouds giving way to some sun

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Hi 59° RealFeel® 59° Precipitation 54%

Day

N

E

S

W

  • W 4 mph
  • Gusts: 6 mph

On-and-off rain and drizzle

  • Max UV Index: 1 (Low)
  • Thunderstorms: 7%
  • Precipitation: 0.06 in
  • Rain: 0.06 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs
Lo 45° RealFeel® 39° Precipitation 61%

Night

N

E

S

W

  • NW 6 mph
  • Gusts: 10 mph

Mainly cloudy with a couple of showers

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Oct 21

more Historical Weather Data >
  Today Normal Record 10/21/2013
High 59° 63° 84° (1947) 67°
Low 45° 42° 29° (1972) 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:25 AM with 10:55 of sunlight, then sets at 6:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:08 AM with 12:04 of moolight, then sets at 5:12 PM

Duncannon Weather Report

Harrisburg: Clouds to Increase Ahead of Next Storm

October 19, 2014; 9:04 PM ET

Clouds will be on the increase through the early part of the week as a storm system dives into the region. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Tue. Snow Day Potential