The Accumulated Winter Season Severity Index (AWSSI) from @MidwestClimate shows much of the central U.S. under the "extreme" category for the relative severity of the winter season so far, due to the unseasonably cold weather & early snowfall. https://t.co/RDr0Qo9MKU #mnwx #wiwx pic.twitter.com/QhfJ2jWa0y

— NWS Twin Cities (@NWSTwinCities) November 15, 2019