Updraft® - Minnesota Weather News

First round of snow winds down, second round develops

hazards PM
Blizzard warnings in the Red River Valley, winter storm and winter weather advisories elsewhere
NOAA via pivotal weather

While the Twin Cities has had hardly a flake, snow fell through the day across central Minnesota and over Lake Superior. A few places have already reported 7 inches so far: Long Prairie, and McGrath. Over along the south shore in northern Wisconsin, Washburn has reported a staggering 19 inches thus far with the combination of the storm and major lake enhancement.

snow totals 3pm
Some snow totals as of 3 pm Monday
National Weather Service

We’ll see the first round of snow lighten up, though near Lake Superior lake enhanced snow showers will continue.

mon eve snow
Snowfall through 7 pm Monday
National Weather Service

The second round of snow will move in late tonight/early Tuesday and cause more widespread snowfall accumulations Tuesday.

Precip loop PM Monday
First round of snow exits and second round of snow moves in late Monday night into Tuesday bringing more widespread snow
College of DuPage Weather

Light freezing rain/wintry mix is possible in southeastern Minnesota. Warmer air aloft is being pulled into the storm system over subfreezing temperatures at the surface.

frz rain accuml
Potential freezing rain accumulation Monday evening
College of DuPage Weather

We’ll see overnight lows drop as a tight temperature gradient tightens more as arctic air attempts to push farther south and east.

Lows Tuesday
Low temperatures early Tuesday
National Weather Service

Snow will be heaviest during the morning and midday for most on Tuesday, tapering off late in the afternoon/evening slowly. The evening commute could be rough in the Twin Cities as temperatures will be just below the optimal temperature for salt to work.

highs Tuesday
High temperatures Tuesday
National Weather Service

In total over the two days, we’re still looking at the most significant totals in north central Minnesota into northern Wisconsin. These are totals in addition to what they saw earlier Monday. Some places will end up with 12 to 18 inches. Most of the totals for southern Minnesota will come during the day Tuesday.

48 hour snow
48 hour total snowfall
NOAA via pivotal weather

Beyond that, it’s a chilly week with temperatures of 10 to 25 degrees colder than the normal. We’ll be below zero most mornings Wednesday into Saturday.

Lows Wednesday
Low temperatures early Wednesday
National Weather Service