• Today

    Mar 27

    51°Lo 28°

    Cooler with rain at times

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Sat

    Mar 28

    42°Lo 27°

    A rain or snow shower; colder

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Sun

    Mar 29

    49°Lo 39°

    Sunny and warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
  • Mon

    Mar 30

    57°Lo 36°

    A shower possible

    Low ragweed pollen levels
    • Precip
      30%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      28%
    more
  • Tue

    Mar 31

    60°Lo 41°

    Mostly cloudy

    Ragweed Pollen Weather
    • Precip
      0%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      39%
    more
Next Previous
Partly to mostly cloudy 41° Lo 40° RealFeel® 38° / 30°

N

E

S

W

  • Precipitation: 41%
  • Rain: 0.01 in
  • Snow: 0 in
  • Humidity: 39%
  • Cloud Cover: 62%
  • Dew Point: 17° F
  • Visibility: 9 mi
8 mph

Temperature History - Mar 29

more Historical Weather Data >
  Today Normal Record 3/29/2014
High 49° 60° 92° (1907) 63°
Low 39° 41° 18° (1923) 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:58 AM with 12:31 of sunlight, then sets at 7:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:25 PM with 13:53 of moolight, then sets at 4:18 AM

Rockville Weather Report

DC, Baltimore to Turn Sharply Colder, Little Snowy This Weekend

March 27, 2015; 5:52 AM ET

Wintry conditions and cold will return to the Washington, D.C., and Baltimore areas through Sunday morning. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Sun. Dust & Dander

Sun. Wind Maps