Main Menu
    • Today's Weather - Derwood, MD

      December 17, 2025    10:36 PM
      Lathrop E. Smith Environmental Education Center
      28°
      Feels Like 28°
      Hi 48°F Lo 28°F
      Mostly Clear
      Mostly Clear
    • Weather Details
      • Windchill 30ºF Daily Rain --
      • Dewpoint 27ºF Monthly Rain 34"
      • Humidity 90% Avg. Wind NW 0mph
      • Pressure -- Wind Gust --
      • Sunrise 7:21 AM Moon Waning Crescent
      • Sunset 4:47 PM UV Index 1 (Low)
    • Featured Videos
    • Air Quality
;