• Early AM

    Aug 24

    Lo 60°

    Clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Today

    Aug 24

    87°Lo 65°

    Sunshine

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
  • Thu

    Aug 25

    89°Lo 71°

    Very warm with some sun

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Fri

    Aug 26

    92°Lo 68°

    A thunderstorm in the area

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Sat

    Aug 27

    91°Lo 66°

    Sunny, hot and less humid

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    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
Mostly Clear
Mostly Clear
Mostly Clear
Clear
Clear
Clear
Mostly Clear
Partly Cloudy
Temp (°F) 74° 72° 71° 70° 69° 69° 68° 67°
RealFeel® 72° 71° 70° 69° 68° 68° 67° 67°
Humidity 68% 75% 79% 83% 83% 85% 86% 89%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Rain
 
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Snow
 
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Ice
 
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  9pm 10pm 11pm 12am 1am 2am 3am 4am
Wind (mph) 6 SE 6 SSE 6 SSE 5 SSE 5 SSE 5 SSE 5 SSE 5 SSE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 11% 12% 10% 2% 0% 0% 17% 42%
Dew Point 62° 64° 64° 64° 64° 64° 64° 64°
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 87° 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 7:35 AM with 5:49 of moolight, then sets at 1:25 PM

Frederick Weather Report

Heat, humidity to return across northeastern US late this week

August 24, 2016; 1:20 AM ET

Following a fall-like start to the week, warmth and humidity will build over the northeastern United States prior to the weekend. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps