• Tonight

    Apr 19

    Lo 36°

    Partly cloudy

    Sinus Headache Weather
    • Hi
      RealFeel
      73°
    • UV
      6 - High
    • Cloud
      Cover
      6%
    more
  • Sun

    Apr 20

    66°Lo 33°

    Mostly sunny

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      71°
    • UV
      7 - High
    • Cloud
      Cover
      11%
    more
  • Mon

    Apr 21

    72°Lo 44°

    Pleasant with some sun

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      78°
    • UV
      6 - High
    • Cloud
      Cover
      45%
    more
  • Tue

    Apr 22

    73°Lo 45°

    An afternoon t-storm or two

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      70°
    • UV
      5 - Moderate
    • Cloud
      Cover
      78%
  • Wed

    Apr 23

    64°Lo 38°

    Partly sunny and breezy

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      63°
    • UV
      7 - High
    • Cloud
      Cover
      26%
    more
Next Previous
A couple of thunderstorms 73° Lo 63° RealFeel® 70° / 56°

N

E

S

W

  • Precipitation: 64%
  • Rain: 0.26 in
  • Snow: 0 in
  • Humidity: 72%
  • Cloud Cover: 81%
  • Dew Point: 57° F
  • Visibility: 8 mi
13 mph

Temperature History - Apr 22

more Historical Weather Data >
  Today Normal Record 4/22/2013
High 73° 70° N/A 57°
Low 45° 47° N/A 32°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:23 AM with 13:31 of sunlight, then sets at 7:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:08 AM with 10:47 of moolight, then sets at 12:55 PM

Top Story

Frederick Weather Report

DC: Another Surge of Mild Air Follows Easter

April 19, 2014; 8:20 PM ET

Another surge of milder air is headed to Washington, D.C., after Easter Sunday. more >

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Apr 19, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Tue. Sinus Headache

Tue. UV Index