The trajectory of a spring snowstorm headed for Minnesota shifted overnight, leaving the Twin Cities free and clear. Southern Minnesota, however, could still see blizzard conditions.

The worst conditions are expected Wednesday morning, and the National Weather Service has issued a blizzard warning to account for the likelihood of very heavy snow and high winds. "A band of heavy snow will develop across the region early Wednesday morning and last through Wednesday evening.

Lincoln and much of Nebraska have now been upgraded to a Blizzard Warning in effect late Tuesday night through Wednesday evening. Travel will be very difficult, if not IMPOSSIBLE.