• Today

    Apr 21

    67°Lo 42°

    Sunshine; breezy, cooler

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

    Apr 22

    64°Lo 36°

    Variable clouds, p.m. showers

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

    Apr 23

    59°Lo 35°

    Partly sunny and breezy

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

    Apr 24

    61°Lo 35°

    Mostly cloudy and breezy

    Low ragweed pollen levels
    • Precip
      6%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      39%
    more
  • Sat

    Apr 25

    60°Lo 38°

    Mostly cloudy

    Ragweed Pollen Weather
    • Precip
      11%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      94%
    more
Next Previous
Partly cloudy 40° Lo 35° RealFeel® 36° / 29°

N

E

S

W

  • Precipitation: 11%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 65%
  • Cloud Cover: 21%
  • Dew Point: 26° F
  • Visibility: 10 mi
8 mph

Temperature History - Apr 23

more Historical Weather Data >
  Today Normal Record 4/23/2014
High 59° 70° N/A 55°
Low 35° 47° N/A 45°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:22 AM with 13:33 of sunlight, then sets at 7:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:26 AM with 14:31 of moolight, then sets at 12:57 AM

Frederick Weather Report

DC, Baltimore: Cooler Air to Sweep Away Warmth This Week

April 21, 2015; 5:41 AM ET

Cooler air will push into the Washington, D.C., and Baltimore areas during the middle and latter part of the week. more >

Thu. Dust & Dander

Thu. Wind Maps