Winter Storm Snowfall Totals reveal a dangerous split: blizzard conditions, but mixed travel messages

winter storm snowfall totals are piling up across parts of the Upper Midwest as an expansive March system intensifies, pairing heavy snow with strong winds that the National Weather Service warned could make travel “likely become impossible” late Saturday through Sunday. Yet official travel guidance has not been uniform across impacted areas, even as visibility drops and road closures begin.

What do Winter Storm Snowfall Totals show as the storm ramps up?

Winter Storm Warnings have been posted in a wide band from Montana to Michigan, with Blizzard Warnings covering parts of South Dakota, Minnesota, Iowa, and the upper peninsula of Michigan. Slivers of Illinois and Nebraska are also under warnings. The National Weather Service cautioned that heavy snow and strong winds up to 60 mph are possible, a combination that can quickly turn snowfall into whiteout conditions.

By Sunday morning, snow was expected to turn heavy from Minneapolis east into the Great Lakes region. By the time snow winds down on Monday, a widespread swath of 3 to 6 inches of snow was described as likely from Montana to the northern fringes of Upstate New York, while the heaviest band from the Twin Cities into the Great Lakes could see accumulations “on the order of feet and not inches. ” Even areas outside the Blizzard Warning footprint were described as subject to blowing snow and reduced visibility.

In Minnesota, early Sunday conditions reflected the storm’s rapid escalation. Reports described much of the metro area waking to 3 to 9 inches of snow, with the heaviest amounts in the south metro, including 9 inches in Apple Valley and 9. 5 inches at Elko New Market, attributed to meteorologist Paul Douglas. The same coverage said parts of the Twin Cities could receive more than a foot of snow by the time the system ends, and characterized the event as potentially one of the largest the state has seen in years.

Why are travel warnings and advisories not consistent as conditions worsen?

Blizzard conditions were described as persisting with snow and wind rapidly deteriorating conditions across a region that includes much of Minnesota, portions of central to western South Dakota, central to northern Iowa, and much of Wisconsin. The blizzard warning was described as remaining in effect through Monday morning, or until conditions begin improving.

At the same time, one account stated that no travel advisories had been issued across southern Minnesota even as the winter storm continued to impact the area. That description also warned that travel is not advised because it is considered dangerous and hazardous, emphasizing drastically reduced visibility due to strong winds and falling snow. It further noted that moderate to heavy snow and strong winds were expected to continue through the day and night with additional accumulation anticipated, including an additional 3–6+ inches projected between the time of the report and 7 a. m. Wednesday morning.

Another account described the Minnesota Department of Transportation issuing a No Travel Advisory for a good portion of southern Minnesota with blizzard conditions reported, alongside a specific operational step: Interstate 35 would close at 3 p. m. south of Albert Lea.

What is verifiable from these statements is the on-the-ground picture: blizzard conditions were described across the region, visibility was described as drastically reduced, and at least one major interstate closure was planned. The divergence is in whether “No Travel Advisories” were in effect across southern Minnesota at the same time—an inconsistency that matters because drivers often treat advisory status as a practical go/no-go signal during fast-changing storms.

How are disruptions building beyond the roads?

Air travel disruptions were already significant as the storm intensified. Nearly 1, 300 flights had been canceled due to the weather, and approximately half of those cancellations were tied to Delta Airlines, described as proactively canceling some flights for the weekend at Midwest airports, including its Minneapolis–St. Paul hub.

On the ground, the same Minnesota-focused coverage also referenced hundreds of flights canceled and crashes reported as snow continued to fall. While it did not quantify crashes or provide additional detail, it underscored that transportation impacts were not limited to drifting snow and slowdowns, but included incidents serious enough to be noted alongside cancellations and road advisories.

The blizzard-warning account highlighted a key operational concern that extends impacts after snowfall rates ease: winds were expected to remain strong through the day into the night, continuing to reduce visibility and create blowing snow. It added that these conditions could persist after snow stops falling because winds would stay strong overnight into Monday morning—one reason the blizzard warning was expected to extend beyond the end of falling snow.

That same account anticipated snow ending between 7 p. m. and 10 p. m., while warning that “ground blizzard” conditions could remain possible once snow wraps up, driven by strong winds lofting freshly fallen snow.

In the Twin Cities, Minneapolis and St. Paul both declared a snow emergency on Saturday, with parking restrictions described as not beginning until 9 p. m. Sunday.

Across all of this, winter storm snowfall totals remain only one part of the hazard picture: the storm’s wind field and the persistence of blowing snow were repeatedly described as the factor that can keep travel dangerous even after snow rates diminish.