• Today

    Aug 28

    89°Lo 68°

    Mostly sunny and very warm

    Excellent for an outdoor bbq
    • Precip
      12%
    • Hi
      RealFeel
      95°
    • Wind
      Speed
      5 mph
    more
  • Mon

    Aug 29

    89°Lo 63°

    Partly sunny and very warm

    Excellent for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      97°
    • Wind
      Speed
      5 mph
  • Tue

    Aug 30

    85°Lo 64°

    Plenty of sunshine

    Excellent for an outdoor bbq
    • Precip
      12%
    • Hi
      RealFeel
      93°
    • Wind
      Speed
      2 mph
    more
  • Wed

    Aug 31

    88°Lo 63°

    A p.m. t-storm in spots

    Excellent for an outdoor bbq
    • Precip
      43%
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      4 mph
    more
  • Thu

    Sep 1

    79°Lo 56°

    Mostly sunny

    Excellent for an outdoor bbq
    • Precip
      6%
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      8 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Cloudy
Cloudy
Cloudy
Partly Sunny
Mostly Sunny
Temp (°F) 72° 72° 71° 70° 70° 68° 70° 71°
RealFeel® 73° 72° 71° 71° 71° 69° 72° 75°
Humidity 78% 81% 83% 85% 87% 93% 90% 86%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
2%
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 4 S 4 S 4 S 2 S 2 SSE 2 S 2 SW 2 W
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 46% 46% 46% 54% 65% 52% 46% 26%
Dew Point 65° 66° 65° 65° 66° 65° 67° 67°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 29

more Historical Weather Data >
  Today Normal Record 8/29/2015
High 89° 82° 97° (1953) 85°
Low 63° 62° 46° (1982) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:33 AM with 13:11 of sunlight, then sets at 7:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:43 AM with 14:21 of moolight, then sets at 6:04 PM

Duncannon Weather Report

September to start on cooler, less humid note in northeastern US

August 28, 2016; 4:04 AM ET

Brief relief from heat and humidity will arrive in the northeastern United States at the start of September. 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.

Mon. Outdoor Entertaining

Mon. Wind Maps

Mon. UV Index