From the AP:
A blizzard warning was in effect Wednesday for North Dakota, where up to 10 inches was expected in some areas. Lighter snow was expected in Wisconsin, Minnesota and South Dakota.
The unusual system mesmerized meteorologists because of its size and because it had barometric pressure that was similar to a Category 3 hurricane, but with much less destructive power.
The National Oceanic and Atmospheric Administration said the system's pressure reading Tuesday was among the lowest ever in a non-tropical storm in the mainland U.S. Spokeswoman Susan Buchanan said the storm was within the top five in terms of low pressure, which brings greater winds.
The fast-moving storm blew in from the Pacific Northwest on the strength of a jet stream that is about one-third stronger than normal for this time of year, said David Imy, operations chief at the NOAA's Storm Prediction Center in Norman, Okla. As the system moved into the nation's heartland, it drew in warm air needed to fuel thunderstorms. Then the winds intensified and tornadoes formed.
By Tuesday morning, sustained winds were about 35 to 40 mph and gusting much higher. A gust of 81 mph was recorded in Butlerville, Ohio, and 80 mph in Greenfield, Ind., according to NOAA.
Looks like winter is about to arrive here in the midwest!
But at least there are no tornado watches or warnings today! 
