• Early AM

    Mar 27

    Lo 35°

    A shower

    Snow Days Weather
    • Snow
      3%
    • Ice
      0%
    • Snow
      0 in
    more
  • Today

    Mar 27

    46°Lo 24°

    Colder with variable clouds

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

    Mar 28

    36°Lo 15°

    Variably cloudy and colder

    Very Unlikely for a snow day
    • Snow
      45%
    • Ice
      0%
    • Snow
      0.02 in
    more
  • Sun

    Mar 29

    46°Lo 29°

    Warmer

    Very Unlikely for a snow day
    • Snow
      1%
    • Ice
      0%
    • Snow
      0 in
    more
  • Mon

    Mar 30

    48°Lo 27°

    Chance of a shower

    Very Unlikely for a snow day
    • Snow
      6%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
12pm
1pm 2pm 3pm 4pm 5pm 6pm 7pm
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Partly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 45° 46° 45° 43° 40° 38° 37° 36°
RealFeel® 46° 47° 46° 43° 38° 33° 31° 30°
Humidity 56% 51% 51% 56% 61% 64% 66% 69%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
5%
 
3%
 
0%
 
0%
 
0%
 
0%
 
0%
 
3%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 8 NW 8 NW 8 NW 9 NW 9 NW 9 NW 8 NW 7 NW
UV Index 4 4 4 4 2 1 0 0
Cloud Cover 72% 76% 70% 70% 70% 70% 70% 70%
Dew Point 30° 29° 28° 28° 28° 27° 27° 26°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Mar 27

more Historical Weather Data >
  Today Normal Record 3/27/2014
High 46° 55° 85° (1998) 47°
Low 24° 36° 19° (2014) 19°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:00 AM with 12:27 of sunlight, then sets at 7:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:32 PM with 14:31 of moolight, then sets at 3:03 AM

Duncannon Weather Report

Harrisburg to Turn Sharply Colder, Little Snowy This Weekend

March 27, 2015; 12:13 AM ET

Wintry conditions and cold will return to the Harrisburg, Pennsylvania, area through Sunday morning. 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

Fri. Snow Day Potential