This page displays SPC Local Storm Report, NEXRAD-derived storm attribute, and active severe warning maps for current and past days back to August 2007. These plots are updated every 5-10 minutes and are created using the GrADS software package, the storm report data feed available from the Storm Prediction Center, and storm attribute information from Iowa State University.
(Today's Current Storm Reports; Select The National Report Maps Menu Above For A Larger Version)
Last Updated: 30 December 2011 (add storm-motion vectors to storm attribute images). © 2007-2011, Clark Evans.