• Today

    Sep 22

    74°Lo 45°

    Partly sunny and cooler

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
  • Tue

    Sep 23

    72°Lo 49°

    Cool in the morning; sunny

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Wed

    Sep 24

    76°Lo 56°

    Partly sunny and comfortable

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Thu

    Sep 25

    71°Lo 55°

    Partly sunny and pleasant

    Moderate ragweed pollen levels
    • Precip
      11%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      41%
    more
  • Fri

    Sep 26

    77°Lo 54°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      8%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      26%
    more
Next Previous
Clear 49° Lo 45° RealFeel® 48° / 45°

N

E

S

W

  • Precipitation: 1%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 80%
  • Cloud Cover: 0%
  • Dew Point: 41° F
  • Visibility: 10 mi
2 mph

Temperature History - Sep 22

more Historical Weather Data >
  Today Normal Record 9/22/2013
High 74° 78° N/A 72°
Low 45° 57° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:57 AM with 12:10 of sunlight, then sets at 7:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:25 AM with 12:48 of moolight, then sets at 6:13 PM

Top Story

Frederick Weather Report

DC: September Temperature Roller Coaster to Continue

September 22, 2014; 8:29 AM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Washington, D.C. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps