• Early AM

    Jul 13

    Lo 69°

    Partly cloudy

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

    Jul 13

    90°Lo 71°

    An afternoon t-storm or two

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

    Jul 14

    91°Lo 70°

    Strong t-storms, mainly later

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

    Jul 15

    86°Lo 64°

    Heavy thunderstorms

    Low ragweed pollen levels
    • Precip
      70%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      73%
    more
  • Wed

    Jul 16

    81°Lo 60°

    Partly sunny and pleasant

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      45%
    more
Next Previous
Cloudy 73° RealFeel® 75°

N

E

S

W

  • Humidity: 83%
  • Pressure: 30.13 in ↓
  • UV Index: 0
  • Cloud Cover: 95%
  • Ceiling: 22600 ft
  • Dew Point: 68° F
  • Visibility: 10 mi
5 mph

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 9:23 PM with 11:10 of moolight, then sets at 8:33 AM

Temperature Summary - 4:03 AM

  Temp (°F)
Now 73°
Yesterday 78°
RealFeel® 75°
RealFeel® Shade 75°
Wind Chill 73°
Dew Point 68°
  Hi / Lo
Previous 6 Hours 75°
  71°
Previous 12 Hours 86°
  71°
Previous 24 Hours 88°
  66°

Temperature History - Jul 13

more Historical Weather Data >
  Today Normal Record 7/13/2013
High 90° 89° 100° (1954) 86°
Low 71° 71° 56° (1888) 72°

Precipitation Summary - 4:03 AM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0
Previous 24 Hours 0
Top Story

Rockville Weather Report

DC: Severe Storm, Flooding Threat to Start the New Week

July 12, 2014; 5:34 PM ET

The risk of severe thunderstorms and flash flooding will ramp up quickly for the start of the new week. more >

Battling the Common Cold

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

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps