NEW: Central US Winter Storms February 2021 UPDATED: Arctic Amplification UPDATED: Winter Storm Risk Increase Tweet: 3 high risk tornado areas by April 5, 2017 by Cody Fields on Twitter Original Tweet: Trying to remember the last time we've had 3 high risk areas by April 5th... Latest SPC risk and tornado probabilities Cody Fields @wxtrackercody Replying to @JimCantore: Never, this is earliest. 2006 had 3rd high risk on April 7. Go to Site Related Climate Signals Tornado Risk Increase