Ozarks at Large Stories NOAA Upgrades Supercomputers KUAF Published January 21, 2015 at 1:33 PM CST Facebook Twitter LinkedIn Email Listen • 7:21 Antoinette Grajeda Steve Piltz from the National Weather Service in Tulsa explains how upgraded technology in Washington D.C. will affect weather forecasts in our area.MUSIC: Morning Sun by Weathertunes