Interactive Blizzard Warning Archive Map
This page displays all Blizzard Warnings issued by the National Weather Service between November 12, 2005 and January 26, 2015. Deeper colors indicate multiple warnings being issued for that county. All data was sourced from the Iowa Environmental Mesonet NWS Watch/Warning Archive page.
In the future, I hope to make this page even more interactive with the ability to click the counties on the map and learn when that county was under a Blizzard Warning Map.