Local Bufkit guru Chris Karstens sent along a grid point time cross section for Ottumwa showing a very impressive setup for heavy snowfall taking shape on Sunday. The extreme amount of lift (depicted in red contours) is almost certainly convective and probably indicates a good chance for thundersnow. The image also depicts a period of moderate rain and freezing rain leading up to the heavy snowfall.

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Tags:   bufkit  

Tags:   bufkit