• Today

    Apr 20

    65°Lo 32°

    Sunshine

    Low indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Mon

    Apr 21

    74°Lo 44°

    Mostly sunny and pleasant

    Low indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Tue

    Apr 22

    72°Lo 44°

    An afternoon t-storm or two

    Low indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Wed

    Apr 23

    63°Lo 36°

    Partly sunny and breezy

    Low indoor dust & dander levels
    • Precip
      3%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      26%
    more
  • Thu

    Apr 24

    69°Lo 49°

    A full day of sunshine

    Low indoor dust & dander levels
    • Precip
      8%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      9%
    more
Next Previous
Clear 38° Lo 32° RealFeel® 38° / 33°

N

E

S

W

  • Precipitation: 7%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 90%
  • Cloud Cover: 9%
  • Dew Point: 31° F
  • Visibility: 10 mi
1 mph

Temperature History - Apr 20

more Historical Weather Data >
  Today Normal Record 4/20/2013
High 65° 70° N/A 57°
Low 32° 46° N/A 37°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:26 AM with 13:26 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:30 AM with 10:14 of moolight, then sets at 10:44 AM

Top Story

Frederick Weather Report

DC: Temperatures to Remain on a Roller Coaster Ride

April 20, 2014; 2:45 PM ET

Temperatures will remain on the spring roller coaster ride this week in Washington, D.C. more >

Is it a Cold or the Flu?

Apr 19, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps