Storm impacts through early Sunday have run the gambit from blizzard tosevere thunderstorm to powerful straight-line winds between the Rockies and theMississippi Valley with the latest serious spring storm to strike themidsector. Next in line for this storm's major impacts will be the Great Lakes,the Appalachians and the Eastern Seaboard.Monday through Tuesday, the center of this sprawling, early spring stormwill spin slowly northeastward over the eastern Great Lakes to the SaintLawrence Valley.

Snow north and west of the storm center will lay down snowfall of 3-6 inchesin a swath over northern Michigan into Ontario Canada. Slushy pavement willslow travel in areas such as Detroit. However, a far greater area from theGreat Lakes south to the Tennessee Valley and southern Appalachians will seesnow showers, mostly with no accumulation.

Strong thunderstorms will shift across the southern Appalachians to the mid-and southern Atlantic coast on Monday. From the Delmarva to northeasternFlorida, a few severe thunderstorms could spark damaging winds and hail.

Northward from the mid-Atlantic, soaking rains will fan out over theNortheast and into eastern Canada, leaving rainfall of 1-2 inches over a widearea as of Tuesday morning. Urban and small stream impact will be felt alongthe I-95 corridor.

Along the New England coast, gales will be possible late on Monday andespecially on Monday night.

Story by Senior Meteorologist Jim Andrews.