• Tonight

    Jul 27

    Lo 66°

    Clear

    Asthma Weather
    • Hi
      RealFeel
      96°
    • UV
      7 - Very High
    • Air Qual.
      Moderate
  • Thu

    Jul 28

    93°Lo 72°

    Sun mixing with clouds; hot

    Neutral weather for asthma
    • Hi
      RealFeel
      103°
    • UV
      7 - Very High
    • Air Qual.
      Moderate
    more
  • Fri

    Jul 29

    82°Lo 66°

    A couple of thunderstorms

    Neutral weather for asthma
    • Hi
      RealFeel
      90°
    • UV
      4 - Moderate
    • Air Qual.
      Moderate
    more
  • Sat

    Jul 30

    87°Lo 68°

    A p.m. t-storm in spots

    At Risk weather for asthma
    • Hi
      RealFeel
      94°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
  • Sun

    Jul 31

    84°Lo 67°

    A couple of thunderstorms

    Neutral weather for asthma
    • Hi
      RealFeel
      96°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
Next Previous
Next 8 hours >
  Wed
8pm
9pm 10pm 11pm Thu
12am
1am 2am 3am
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Forecast
Sunny
Clear
Clear
Mostly Clear
Clear
Clear
Mostly Clear
Clear
Temp (°F) 86° 82° 79° 77° 75° 73° 71° 69°
RealFeel® 86° 82° 81° 79° 76° 75° 73° 69°
Humidity 34% 47% 61% 68% 73% 80% 84% 83%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (mph) 0 0 0 1 NNW 1 NNW 1 NW 1 NW 2 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 0% 8% 9% 10% 9% 9% 10% 9%
Dew Point 55° 60° 65° 65° 65° 66° 66° 64°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Jul 27

more Historical Weather Data >
  Today Normal Record 7/27/2015
High 90° 84° N/A 86°
Low 66° 63° N/A 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:55 AM with 14:27 of sunlight, then sets at 8:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:33 AM with 13:46 of moolight, then sets at 2:19 PM

Allentown Weather Report

Heat wave to deteriorate across northeastern US as downpours unleash up to 2 inches of rain

July 27, 2016; 8:11 PM ET

As July draws to a close, a storm system swinging up from the Deep South will bring downpours to the northeastern U.S. and break the back of an extended heat wave. more >

Wed. Air Quality

Wed. Asthma Risk

Wed. UV Index