• Early AM

    Sep 22

    Lo 57°

    A shower or thunderstorm

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
  • Today

    Sep 22

    72°Lo 44°

    Partly sunny; breezy, cooler

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

    Sep 23

    72°Lo 50°

    Mostly sunny

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

    Sep 24

    76°Lo 54°

    Mostly sunny and pleasant

    Moderate ragweed pollen levels
    • Precip
      8%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      11%
    more
  • Thu

    Sep 25

    75°Lo 53°

    Partly sunny and pleasant

    Ragweed Pollen Weather
    • Precip
      11%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      41%
    more
Next Previous
A shower or thunderstorm 57° RealFeel® 54°

N

E

S

W

  • Humidity: 68%
  • Cloud Cover: 25%
  • Dew Point: 50° F
  • Rain: 0.02 in
  • Snow: 0 in
  • Visibility: 9 mi
7 mph
Top Story

Frederick Weather Report

DC: September Temperature Roller Coaster to Continue

September 22, 2014; 1:24 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