• Tonight

    Apr 19

    Lo 52°

    Breezy with rain, some heavy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Mon

    Apr 20

    80°Lo 51°

    A gusty t-storm in the p.m.

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Tue

    Apr 21

    70°Lo 44°

    Mostly sunny and not as warm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Wed

    Apr 22

    69°Lo 41°

    An afternoon shower or two

    Low ragweed pollen levels
    • Precip
      65%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      70%
    more
  • Thu

    Apr 23

    62°Lo 37°

    Mainly cloudy and breezy

    Ragweed Pollen Weather
    • Precip
      24%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      76%
    more
Next Previous
Partly cloudy 60° Lo 48° RealFeel® 57° / 44°

N

E

S

W

  • Precipitation: 17%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 50%
  • Cloud Cover: 26%
  • Dew Point: 35° F
  • Visibility: 10 mi
8 mph

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 70° 70° N/A 72°
Low 44° 47° N/A 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:25 AM with 13:28 of sunlight, then sets at 7:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:41 AM with 14:31 of moolight, then sets at 11:12 PM

Frederick Weather Report

DC: Stormy Weather to Start the New Week

April 19, 2015; 4:29 PM ET

Saturday's warmth will be replaced by more clouds and the arrival of late-day rain on Sunday before the danger for violent storms returns on Monday. more >

Tue. Dust & Dander

Tue. Wind Maps