• Tonight

    Aug 24

    Lo 65°

    Patchy clouds

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

    Aug 25

    89°Lo 72°

    Humid with periods of sun

    Neutral weather for asthma
    • Hi
      RealFeel
      99°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Fri

    Aug 26

    92°Lo 65°

    A thunderstorm in the area

    Neutral weather for asthma
    • Hi
      RealFeel
      103°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Sat

    Aug 27

    89°Lo 64°

    Sunshine; warm, less humid

    Beneficial weather for asthma
    • Hi
      RealFeel
      97°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Sun

    Aug 28

    89°Lo 65°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      97°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9pm
10pm 11pm Thu
12am
1am 2am 3am 4am
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Forecast
Clear
Clear
Clear
Mostly Clear
Partly Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 74° 73° 71° 70° 69° 68° 68° 67°
RealFeel® 73° 73° 71° 69° 69° 68° 67° 66°
Humidity 72% 78% 80% 80% 83% 86% 86% 87%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Rain
 
0%
 
0%
 
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0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  9pm 10pm 11pm 12am 1am 2am 3am 4am
Wind (mph) 7 S 7 S 6 S 5 SSE 5 SSE 5 SSE 5 SSE 5 SSE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 0% 0% 1% 17% 38% 57% 67% 70%
Dew Point 65° 66° 65° 63° 64° 64° 63° 63°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 24

more Historical Weather Data >
  Today Normal Record 8/24/2015
High 86° 86° N/A 91°
Low 65° 65° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:32 AM with 13:20 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:36 PM with -10:-11 of moolight, then sets at 1:25 PM

Frederick Weather Report

Is summer heat, humidity over for the northeastern US?

August 24, 2016; 4:55 PM ET

Following a taste of autumn chill to start the week, is summer heat and humidity over for the northeastern United States? more >

Wed. Air Quality

Wed. Asthma Risk

Wed. UV Index