MSP is an airport that copes very well with snow. Several times in winter I have been scheduled on American Airlines flights through ORD. Once a few particles of precipitation are spotted, ORD flips out, resulting in delays and cancellations throughout the country. Northwest Airlines, on the other hand, landed on time in MSP every flight I took that winter. On the final leg, into Green Bay, ground crews spent time deicing the airliner, which invariably took off without any problems and landed on time. Once a blizzard was raging in Green Bay. I did not realize until the snowfall ended the next morning that the Hilton Garden Inn where I stayed was just down the street from Lambeau Field.
Rest assured, MSP can handle weather.