• Tonight

    Dec 21

    Lo 26°

    Partly cloudy

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Mon

    Dec 22

    40°Lo 35°

    Cloudy with rain

    Very Unlikely for a snow day
    • Snow
      26%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    Dec 23

    46°Lo 43°

    Mainly cloudy and damp

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Wed

    Dec 24

    57°Lo 45°

    Rain; breezy, not as cool

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Thu

    Dec 25

    51°Lo 33°

    Partly sunny; windy, cooler

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Partly to mostly cloudy 28° Lo 26° RealFeel® 29° / 27°

N

E

S

W

  • Precipitation: 9%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 79%
  • Cloud Cover: 50%
  • Dew Point: 21° F
  • Visibility: 10 mi
2 mph

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 43° 43° N/A 66°
Low 26° 29° N/A 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:26 AM with 9:24 of sunlight, then sets at 4:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:40 AM with 10:14 of moolight, then sets at 4:54 PM

Frederick Weather Report

DC: Christmas Eve Storm to Affect Holiday Travel This Week

December 21, 2014; 5:10 PM ET

Holiday travel will be at risk across the Washington D.C. area this week as a strong storm takes shape and blasts through the region. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Sun. Snow Day Potential