The brutal winter continues in the upper Midwest.
Winds are creating whiteout conditions in northeastern South Dakota.
Many schools are closing early because of the weather.
Blizzard conditions are reported all the way north to Grand Forks, North Dakota.
Snow and blowing snow are expected un South Dakota for most of the day.
To make matters worse, the temperature is below zero and wind chills are expected to be between 20- and 30-below.
A wind chill advisory is in effect until noon tomorrow (Thursday).