My former car. Contour SVT had ultrahigh performance Summer only tires on it for 13 years, Summer Winter, Snow, rain, who cares.
I grew up driving rear wheel drive cars with crummy tires. ANY tire with actual tread on it with front wheel drive is a miracle compared to those rear wheel bald tire nightmares I drove all Winter as a teen!
So yeah I never once had a single issue leaving the Summer only tires on My ride in Wisconsin Winters. Snow, ice freezing rain.. nada.
Now usually Michgan does get more snow that Wisconsin..
I would never bother with snow tires.
Way too much bother. Especially with TPMS systems and all.
YOUR needs and desires may vary.