• Tonight

    Jul 11

    Lo 65°

    Becoming clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Jul 12

    87°Lo 69°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Sun

    Jul 13

    90°Lo 72°

    An afternoon t-storm or two

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Mon

    Jul 14

    91°Lo 72°

    Showers and a heavier t-storm

    Low ragweed pollen levels
    • Precip
      69%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      69%
    more
  • Tue

    Jul 15

    88°Lo 66°

    Heavy thunderstorms

    Ragweed Pollen Weather
    • Precip
      65%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      77%
    more
Next Previous
Partly sunny 85° Lo 71° RealFeel® 92° / 74°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 66%
  • Cloud Cover: 26%
  • Dew Point: 66° F
  • Visibility: 10 mi
4 mph

Temperature History - Jul 12

more Historical Weather Data >
  Today Normal Record 7/12/2013
High 87° 89° 99° (1908) 76°
Low 69° 71° 53° (1895) 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:53 AM with 14:42 of sunlight, then sets at 8:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:36 PM with 10:45 of moolight, then sets at 7:21 AM

Top Story

Rockville Weather Report

DC: Severe Storm, Flooding Threat to Precede Cooldown

July 11, 2014; 8:03 PM ET

After only spotty rainfall this weekend in the Washington, D.C., area, the risk of severe thunderstorms and flash flooding will ramp up quickly early next week. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps