• Today

    Jul 12

    88°Lo 69°

    A thunderstorm in spots

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

    Jul 13

    89°Lo 72°

    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

    89°Lo 66°

    Showers and a heavier t-storm

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

    Jul 15

    82°Lo 61°

    Heavy t-storms; mostly cloudy

    Low ragweed pollen levels
    • Precip
      75%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      70%
    more
  • Wed

    Jul 16

    81°Lo 58°

    Partly sunny and pleasant

    Ragweed Pollen Weather
    • Precip
      23%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      28%
    more
Next Previous
A couple of thunderstorms 89° Lo 82° RealFeel® 96° / 83°

N

E

S

W

  • Precipitation: 60%
  • Rain: 0.1 in
  • Snow: 0 in
  • Humidity: 61%
  • Cloud Cover: 70%
  • Dew Point: 70° F
  • Visibility: 8 mi
7 mph

Temperature History - Jul 13

more Historical Weather Data >
  Today Normal Record 7/13/2013
High 89° 89° N/A 84°
Low 72° 68° N/A 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:53 AM with 14:44 of sunlight, then sets at 8:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:24 PM with 11:09 of moolight, then sets at 8:33 AM

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Frederick Weather Report

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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 >

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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