Thundersnow in the Upper Midwest, and 30-second imagery of severe thunderstorms across the Deep South
![](https://cimss.ssec.wisc.edu/satellite-blog/wp-content/uploads/sites/5/2023/01/fsd2_wv-20230103_145117.png)
GOES-16 (GOES-East) Mid-level Water Vapor (6.9 µm) images with an overlay of GLM Flash Extent Density (above) covered part of a widespread winter storm event — which included thundersnow in parts of Nebraska, Iowa, South Dakota and Minnesota — that occurred on 03 January 2023. Areas that reported thundersnow experienced convectively-enhanced snowfall rates... Read More