• Early AM

    Aug 28

    Lo 65°

    Clear

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

    Aug 28

    90°Lo 66°

    Mostly sunny

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

    Aug 29

    91°Lo 65°

    Partly sunny and humid

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

    Aug 30

    88°Lo 66°

    Mostly sunny and very warm

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

    Aug 31

    91°Lo 66°

    A p.m. t-storm in spots

    Moderate ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
11am
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  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 82° 85° 87° 88° 90° 89° 88° 86°
RealFeel® 93° 99° 99° 98° 98° 93° 90° 87°
Humidity 65% 60% 52% 47% 43% 42% 44% 49%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
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Snow
 
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Ice
 
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  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 4 ESE 4 ESE 4 ESE 5 ESE 5 SE 5 SE 6 SE 5 SE
UV Index 5 6 7 6 5 4 2 1
Cloud Cover 11% 11% 11% 11% 11% 11% 11% 11%
Dew Point 69° 70° 68° 66° 65° 63° 64° 65°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F

Temperature History - Aug 28

more Historical Weather Data >
  Today Normal Record 8/28/2015
High 90° 85° N/A 84°
Low 66° 65° N/A 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 13:11 of sunlight, then sets at 7:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:47 AM with 14:32 of moolight, then sets at 5:19 PM

Frederick Weather Report

More summery days await the northeastern US into September

August 27, 2016; 9:25 PM ET

Summer heat has returned to the northeastern United States and will continue to dominate most days into September. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps