Not sure if the next three days warrant a separate severe thread but this was prompted by huge changes this afternoon to tomorrow's Day 2 outlook. The narrow marginal risk for today from the LOT CWA to NW OH remains intact at this time.  Also a marginal in C/W Minnesota too: https://www.spc.noaa.gov/products/outlook/day1otlk.html   ...Great Lakes including portions of IL/IN/OH and Lower MI... Scattered thunderstorms are still expected to develop this evening, initially across