• Today

    Apr 21

    66°Lo 45°

    Sunshine and not as warm

    Poor for home energy
    • Avg
      RealFeel
      55°
    • Hi
      RealFeel
      67°
    • Wind
      Speed
      12 mph
  • Wed

    Apr 22

    68°Lo 39°

    A couple of p.m. t-showers

    Poor for home energy
    • Avg
      RealFeel
      52°
    • Hi
      RealFeel
      69°
    • Wind
      Speed
      15 mph
    more
  • Thu

    Apr 23

    60°Lo 37°

    Mostly sunny and breezy

    Poor for home energy
    • Avg
      RealFeel
      43°
    • Hi
      RealFeel
      58°
    • Wind
      Speed
      14 mph
    more
  • Fri

    Apr 24

    58°Lo 38°

    Mostly cloudy and breezy

    Poor for home energy
    • Avg
      RealFeel
      44°
    • Hi
      RealFeel
      56°
    • Wind
      Speed
      18 mph
    more
  • Sat

    Apr 25

    57°Lo 39°

    Cloudy

    Fair for home energy
    • Avg
      RealFeel
      44°
    • Hi
      RealFeel
      56°
    • Wind
      Speed
      12 mph
    more
Next Previous
Mainly clear 63° Lo 51° RealFeel® 61° / 51°

N

E

S

W

  • Precipitation: 10%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 51%
  • Cloud Cover: 18%
  • Dew Point: 37° F
  • Visibility: 10 mi
5 mph

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 66° 66° N/A 68°
Low 45° 47° N/A 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:23 AM with 13:27 of sunlight, then sets at 7:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:39 AM with 14:30 of moolight, then sets at 11:09 PM

Lanham Weather Report

DC, Baltimore: Cooler Air to Sweep Away Warmth This Week

April 21, 2015; 5:41 AM ET

Cooler air will push into the Washington, D.C., and Baltimore areas during the middle and latter part of the week. 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.

Tue. Home Energy Efficiency

Tue. Degree Days

Tue. UV Index