• Today

    Dec 29

    43°Lo 30°

    Mostly cloudy

    Beneficial weather for asthma
    • Hi
      RealFeel
      45°
    • UV
      1 - Low
    • Air Qual.
      Good
    more
  • Tue

    Dec 30

    38°Lo 23°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      39°
    • UV
      2 - Low
    • Air Qual.
      Moderate
  • Wed

    Dec 31

    32°Lo 20°

    Mostly sunny and colder

    Beneficial weather for asthma
    • Hi
      RealFeel
      26°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Thu

    Jan 1

    37°Lo 24°

    Sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      29°
    • UV
      2 - Low
    • Cloud
      Cover
      12%
    more
  • Fri

    Jan 2

    40°Lo 29°

    Times of clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      42°
    • UV
      2 - Low
    • Cloud
      Cover
      46%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 30° 32° 34° 35° 36° 37° 38° 37°
RealFeel® 30° 33° 37° 38° 39° 38° 37° 34°
Humidity 70% 64% 57% 51% 46% 43% 41% 40%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
2%
 
2%
 
2%
 
1%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 5 NNW 5 NNW 5 NNW 5 NW 5 NW 5 NW 6 NW 6 NW
UV Index 0 1 2 2 2 1 1 0
Cloud Cover 76% 65% 50% 36% 25% 18% 13% 10%
Dew Point 21° 21° 20° 19° 17° 16° 16° 15°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Dec 30

more Historical Weather Data >
  Today Normal Record 12/30/2013
High 38° 42° N/A 38°
Low 23° 24° N/A 26°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:36 AM with 9:24 of sunlight, then sets at 5:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:11 PM with 13:50 of moolight, then sets at 3:01 AM

Cumberland Weather Report

DC: 2014, December to End Cold and Dry

December 29, 2014; 4:42 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 >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Tue. Air Quality

Tue. Asthma Risk

Tue. UV Index