• Today

    Aug 21

    82°Lo 62°

    Strong afternoon t-storms

    Very Good for an outdoor bbq
    • Precip
      70%
    • Hi
      RealFeel
      88°
    • Wind
      Gust
      12 mph
  • Fri

    Aug 22

    81°Lo 65°

    A heavy afternoon t-storm

    Good for an outdoor bbq
    • Precip
      55%
    • Hi
      RealFeel
      89°
    • Wind
      Gust
      4 mph
    more
  • Sat

    Aug 23

    74°Lo 60°

    Variable clouds with a shower

    Very Good for an outdoor bbq
    • Precip
      43%
    • Hi
      RealFeel
      75°
    • Wind
      Gust
      7 mph
    more
  • Sun

    Aug 24

    78°Lo 57°

    Areas of fog in the morning

    Excellent for an outdoor bbq
    • Precip
      9%
    • Hi
      RealFeel
      81°
    • Wind
      Gust
      7 mph
    more
  • Mon

    Aug 25

    80°Lo 58°

    Partly sunny

    Excellent for an outdoor bbq
    • Precip
      6%
    • Hi
      RealFeel
      84°
    • Wind
      Gust
      6 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
12pm
1pm 2pm 3pm 4pm 5pm 6pm 7pm
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Partly Cloudy
Partly Cloudy
T-storms
T-storms
T-storms
T-storms
Cloudy
T-storms
Temp (°F) 77° 79° 81° 82° 76° 79° 79° 77°
RealFeel® 86° 88° 88° 86° 83° 81° 82° 78°
Humidity 70% 65% 60% 57% 86% 76% 73% 81%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
7%
 
10%
 
61%
 
69%
 
63%
 
60%
 
49%
 
62%
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) 3 SSW 4 SSW 4 NE 5 N 5 SSE 5 SSE 4 SSE 3 SSE
UV Index 5 6 5 4 3 2 1 0
Cloud Cover 58% 58% 72% 72% 91% 91% 93% 81%
Dew Point 67° 66° 66° 65° 72° 70° 70° 70°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 82° 83° 97° (1916) 87°
Low 62° 63° 50° (2000) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:24 AM with 13:33 of sunlight, then sets at 7:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:53 AM with 14:32 of moolight, then sets at 5:25 PM

Top Story

Duncannon Weather Report

Harrisburg: Drenching Showers to Retreat This Weekend

August 21, 2014; 3:15 PM ET

Following a surge of humidity and <a href="http://www.accuweather.com/en/weather-news/downpour-battle-zone-elevated/32559013">drenching showers</a> to end the week, dry and cooler air will push southward across the Harrisburg, Pennsylvania, area this weekend. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.

Thu. Outdoor Entertaining

Thu. Wind Maps

Thu. UV Index