WPC has analyzed a dryline extending into Northern Missouri. To show how rare this is, here is a frequency heatmap for *every* dryline analyzed during synoptic hours (0, 6, 12, 18z) by WPC over the US from 2008-2020 pic.twitter.com/CtCCK4iqjN

— Andrew Justin (@andrewjustinWX) February 27, 2024