GOES-16 (GOES-East) Mid-level Water Vapor (6.9 µm) images (above) showed a variety of precipitation types as a strong cold front moved slowly eastward across the Upper Midwest during the 02 April – 03 April 2020 period — including thundersnow snow at Aberdeen, South Dakota and Oakes, North Dakota (at 18 UTC on 02 April) and freezing rain at a... Read More