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Archive: Sun Dec 2012

Significant winter storm across the Northern Plains and Upper Midwest regions

A strong winter storm moved across the Northern Plains and Upper Midwest regions of the US on 09 December 2012, producing widespread heavy snowfall (HPC storm summary) and creating blizzard conditions that closed a number of roads (including portions of Interstates 90 and 29 in eastern South Dakota). AWIPS images of GOES-13 0.63 µm visible channel data (above; click image to... Read More