Electronics technician Anna Noe makes final checks to the Doppler Aerosol Wind Lidar (DAWN) before it begins a cross-country road trip for use in an upcoming airborne science campaign. via NASA http://www.nasa.gov/image-feature/langley/going-where-the-wind-takes-it
With a high of 54F and a low of 32F. Current temp 36 Current condition Partly Cloudy. 
Sunrise at March 18, 2019 at 07:33AM sunset at March 18, 2019 at 07:36PM. Humidity 63%.