• Early AM

    Aug 30

    Lo 65°

    Clear

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

    Aug 30

    88°Lo 65°

    Mostly sunny and less humid

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

    Aug 31

    90°Lo 68°

    Humid with periods of sun

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

    Sep 1

    82°Lo 60°

    Not as hot

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

    Sep 2

    80°Lo 56°

    Partly sunny and breezy

    Moderate ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
Next Previous
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  Tue
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  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Temp (°F) 85° 86° 87° 88° 87° 85° 83° 78°
RealFeel® 94° 95° 94° 93° 90° 87° 85° 80°
Humidity 49% 46% 43% 42% 45% 50% 59% 66%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
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Snow
 
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  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 4 NE 4 ENE 4 E 4 E 4 ESE 4 ESE 4 E 2 E
UV Index 6 6 5 3 2 1 0 0
Cloud Cover 20% 25% 27% 27% 25% 21% 16% 11%
Dew Point 64° 63° 62° 62° 63° 65° 67° 66°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Aug 30

more Historical Weather Data >
  Today Normal Record 8/30/2015
High 88° 85° N/A 91°
Low 65° 64° N/A 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 13:06 of sunlight, then sets at 7:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:47 AM with 13:58 of moolight, then sets at 6:45 PM

Frederick Weather Report

September to start on cooler, less humid note in northeastern US

August 29, 2016; 8:24 PM ET

Brief relief from heat and humidity will arrive in the northeastern United States during the first days of September. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps