• Today

    Jul 23

    95°Lo 69°

    Mostly sunny and very hot

    Beneficial weather for asthma
    • Hi
      RealFeel
      101°
    • UV
      7 - Very High
    • Air Qual.
      Moderate
  • Sun

    Jul 24

    94°Lo 75°

    Mostly sunny and hot

    Beneficial weather for asthma
    • Hi
      RealFeel
      102°
    • UV
      7 - Very High
    • Air Qual.
      Moderate
    more
  • Mon

    Jul 25

    94°Lo 74°

    An afternoon thunderstorm

    At Risk weather for asthma
    • Hi
      RealFeel
      105°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
  • Tue

    Jul 26

    93°Lo 72°

    Hot with partial sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      104°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
  • Wed

    Jul 27

    93°Lo 72°

    Hot with sun and some clouds

    Beneficial weather for asthma
    • Hi
      RealFeel
      102°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
Next 8 hours >
  Sat
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 77° 81° 84° 87° 90° 91° 93° 94°
RealFeel® 82° 88° 92° 97° 100° 100° 101° 100°
Humidity 76% 68% 59% 54% 51% 46% 43% 40%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
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0%
Snow
 
0%
 
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0%
 
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Ice
 
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  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 5 W 6 W 6 W 7 W 7 WNW 8 WNW 8 WNW 8 WNW
UV Index 1 3 5 6 7 8 7 6
Cloud Cover 11% 11% 11% 11% 11% 11% 11% 11%
Dew Point 69° 70° 69° 69° 69° 68° 68° 67°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 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; 5:25 AM ET

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

Sat. Air Quality

Sat. Asthma Risk

Sat. UV Index