U.S. Air Force Staff Sgt. Anna Dampare, 1st Operations Support Squadron Weather Operations forecaster, uses a Kestrel at Langley Air Force Base, Va., Dec. 17, 2013. The Kestrel is a handheld weather machine that measures air pressure, wind speed and other weather factors in only four minutes. Dampare hails from Fairmont, West Virginia. (U.S. Air Force photo by Airman 1st Class Victoria H. Taylor/ Released)