• Today

    Dec 29

    48°Lo 29°

    Colder with increasing clouds

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      48°
  • Tue

    Dec 30

    41°Lo 24°

    Mostly cloudy and colder

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      15%
    • Hi
      RealFeel
      40°
    more
  • Wed

    Dec 31

    36°Lo 21°

    Cold with clouds and sun

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      6%
    • Hi
      RealFeel
      29°
    more
  • Thu

    Jan 1

    41°Lo 24°

    Sunny

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      4%
    • Hi
      RealFeel
      32°
    more
  • Fri

    Jan 2

    42°Lo 32°

    Partial sunshine

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      8%
    • Hi
      RealFeel
      39°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Sunny
Mostly Sunny
Partly Sunny
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 43° 45° 45° 46° 48° 46° 45° 43°
RealFeel® 42° 46° 48° 48° 48° 46° 44° 41°
Humidity 49% 49% 50% 49% 45% 47% 48% 52%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
6%
 
6%
 
4%
 
1%
 
1%
 
1%
 
1%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 6 NNE 6 NNE 5 NNE 5 NNE 4 NNE 4 NNE 4 NNE 4 NNE
UV Index 1 2 2 1 1 0 0 0
Cloud Cover 0% 17% 34% 52% 71% 82% 88% 89%
Dew Point 25° 26° 28° 28° 27° 27° 26° 26°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Dec 29

more Historical Weather Data >
  Today Normal Record 12/29/2013
High 48° 42° N/A 46°
Low 29° 27° N/A 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:29 AM with 9:25 of sunlight, then sets at 4:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:27 PM with 13:24 of moolight, then sets at 1:51 AM

Frederick Weather Report

DC: 2014, December to End Cold and Dry

December 29, 2014; 9:42 AM ET

Progressively colder conditions are in the offing for Washington, D.C., during the last days of 2014 and December and into the start of 2015. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Current Drought Status

Current Soil Conditions

Mon. Overnight Freeze

Mon. Degree Days

Mon. Evapotranspiration