• Today

    Dec 18

    41°Lo 30°

    Colder with clouds and sun

    Poor for stargazing
    • Cloud
      Cover
      76%
    • Precip
      6%
    • Hours of Precip
      0
    more
  • Fri

    Dec 19

    44°Lo 26°

    Times of sun and clouds

    Good for stargazing
    • Cloud
      Cover
      39%
    • Precip
      3%
    • Hours of Precip
      0
    more
  • Sat

    Dec 20

    42°Lo 29°

    Mostly cloudy

    Fair for stargazing
    • Cloud
      Cover
      54%
    • Precip
      5%
    • Hours of Precip
      0
  • Sun

    Dec 21

    45°Lo 29°

    Partly sunny

    Good for stargazing
    • Cloud
      Cover
      45%
    • Precip
      9%
    • Hours of Precip
      0
    more
  • Mon

    Dec 22

    44°Lo 35°

    Some sun, then turning cloudy

    Poor for stargazing
    • Cloud
      Cover
      98%
    • Precip
      55%
    • Hours of Precip
      2
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Partly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 30° 29° 29° 26° 29° 28° 29° 31°
RealFeel® 29° 28° 28° 26° 29° 29° 30° 31°
Humidity 67% 69% 69% 77% 69% 67% 65% 61%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 5 NW 4 NW 4 NNW 4 NNW 2 NNW 2 NNW 2 NNW 2 N
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 43% 50% 58% 65% 72% 80% 76% 76%
Dew Point 20° 20° 20° 20° 20° 19° 19° 19°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High 42° 44° N/A 48°
Low 29° 29° N/A 32°

Solunar Information for Frederick, MD

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:26 AM with 9:23 of sunlight, then sets at 4:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:40 AM with 10:18 of moolight, then sets at 3:58 PM

Mon, Dec 22
New
Sun, Dec 28
First
Mon, Jan 5
Full
Tue, Jan 13
Last

Frederick Weather Report

DC: Spotty Wintry Weather This Weekend to be Paled by Major Storm Next Week

December 18, 2014; 8:48 AM ET

After a weak storm brings spotty light snow and rain to the region this weekend, another storm will threaten major travel disruptions around Washington, D.C., before Christmas. more >

Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.

Sat. Stargazing