• Tonight

    Jan 25

    Lo 34°

    A bit of snow and rain late

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      36°
    • Hi
      RealFeel
      44°
    • Wind
      Speed
      6 mph
  • Mon

    Jan 26

    38°Lo 30°

    Snow and rain

    Good for home energy
    • Avg
      RealFeel
      22°
    • Hi
      RealFeel
      28°
    • Wind
      Speed
      12 mph
    more
  • Tue

    Jan 27

    36°Lo 20°

    Cloudy, snow showers; cold

    Good for home energy
    • Avg
      RealFeel
      14°
    • Hi
      RealFeel
      24°
    • Wind
      Speed
      14 mph
    more
  • Wed

    Jan 28

    34°Lo 21°

    Cold with brilliant sunshine

    Very Good for home energy
    • Avg
      RealFeel
      19°
    • Hi
      RealFeel
      23°
    • Wind
      Speed
      16 mph
    more
  • Thu

    Jan 29

    37°Lo 30°

    Cloudy

    Good for home energy
    • Avg
      RealFeel
      25°
    • Hi
      RealFeel
      31°
    • Wind
      Speed
      7 mph
    more
Next Previous
A shower possible 46° Lo 42° RealFeel® 43° / 41°

N

E

S

W

  • Precipitation: 47%
  • Rain: 0.01 in
  • Snow: 0 in
  • Humidity: 62%
  • Cloud Cover: 88%
  • Dew Point: 32° F
  • Visibility: 10 mi
6 mph

Temperature History - Jan 25

more Historical Weather Data >
  Today Normal Record 1/25/2014
High 46° 44° 75° (1950) 35°
Low 34° 28° (1935) 22°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:21 AM with 10:00 of sunlight, then sets at 5:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:29 AM with 13:12 of moolight, then sets at 11:41 PM

Rockville Weather Report

Pre-Blizzard Snow to Graze DC Monday

January 25, 2015; 9:27 PM ET

Prior to a blizzard slamming the Northeast Monday night through Tuesday, less intense but yet still disruptive snow will streak from Midwest to the mid-Atlantic through Monday. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index