• Today

    Aug 30

    88°Lo 63°

    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 69°

    Partly sunny and humid

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

    Sep 1

    82°Lo 59°

    A morning t-storm; not as hot

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

    Sep 2

    78°Lo 57°

    Partly sunny

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

    Sep 3

    80°Lo 56°

    Pleasant with plenty of sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Sunny 77° RealFeel® 83°

N

E

S

W

  • Humidity: 69%
  • Pressure: 30.21 in
  • UV Index: 5
  • Cloud Cover: 0%
  • Ceiling: 38100 ft
  • Dew Point: 66° F
  • Visibility: 10 mi
5 mph

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

Temperature Summary - 10:31 AM

  Temp (°F)
Now 77°
Yesterday 75°
RealFeel® 83°
RealFeel® Shade 77°
Wind Chill 77°
Dew Point 66°
  Hi / Lo
Previous 6 Hours 77°
  64°
Previous 12 Hours 77°
  64°
Previous 24 Hours 90°
  64°

Temperature History - Aug 30

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

Precipitation Summary - 10:31 AM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0
Previous 24 Hours 0

Frederick Weather Report

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

August 30, 2016; 1:24 AM 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