• Today

    Jul 23

    95°Lo 69°

    Mostly sunny and very hot

    Fair for home energy
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      100°
    • Wind
      Speed
      7 mph
  • Sun

    Jul 24

    94°Lo 75°

    Mostly sunny and hot

    Fair for home energy
    • Avg
      RealFeel
      90°
    • Hi
      RealFeel
      101°
    • Wind
      Speed
      4 mph
    more
  • Mon

    Jul 25

    94°Lo 74°

    An afternoon thunderstorm

    Fair for home energy
    • Avg
      RealFeel
      92°
    • Hi
      RealFeel
      105°
    • Wind
      Speed
      5 mph
    more
  • Tue

    Jul 26

    93°Lo 73°

    Hot with some sun

    Fair for home energy
    • Avg
      RealFeel
      90°
    • Hi
      RealFeel
      104°
    • Wind
      Speed
      4 mph
    more
  • Wed

    Jul 27

    93°Lo 72°

    Hot with sun and some clouds

    Fair for home energy
    • Avg
      RealFeel
      89°
    • Hi
      RealFeel
      103°
    • Wind
      Speed
      2 mph
    more
Next Previous
Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Sunny
Sunny
Mostly Sunny
Sunny
Sunny
Sunny
Mostly Sunny
Showers
Temp (°F) 82° 84° 87° 89° 91° 93° 94° 95°
RealFeel® 89° 93° 97° 99° 100° 100° 100° 97°
Humidity 67% 59% 54% 51% 47% 43% 40% 40%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
34%
 
37%
 
40%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 6 WNW 6 WNW 6 WNW 7 WNW 8 WNW 8 WNW 9 WNW 9 WNW
UV Index 3 5 6 7 8 7 6 4
Cloud Cover 4% 8% 10% 7% 3% 3% 10% 70%
Dew Point 70° 69° 69° 69° 68° 68° 67° 67°
Middle Grid line 100 F Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F

Temperature History - Jul 23

more Historical Weather Data >
  Today Normal Record 7/23/2015
High 95° 86° 103° (1991) 82°
Low 69° 66° 54° (1983) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:58 AM with 14:33 of sunlight, then sets at 8:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:51 PM with 12:10 of moolight, then sets at 11:01 AM

Duncannon Weather Report

'Virtually no relief' from heat in store for eastern US into end of July

July 23, 2016; 9:25 AM ET

Much of the eastern United States will continue to swelter with above-average temperatures into the end of the month. more >

Sat. Home Energy Efficiency

Sat. Degree Days

Sat. UV Index