So far this month, unseasonably cool conditions have set up shop across the eastern portion of the country (IND is running more than 4° below normal through the 16th) while the west has experienced a much warmer than average pattern.
That will flip around in big time fashion this week as a highly amplified pattern takes hold. The mean trough position will shift into the west and lead to an early taste of winter, including mountain snow. Meanwhile, our region will make up for lost time in the summer department, including highs generally in the mid to upper 80s (around 10° above average).
Daily chances of widely scattered afternoon and evening thunderstorms will be with us beginning today through the majority of the upcoming week. Everyone won’t get wet, but there will be a couple of localized heavy downpours on area radars at times. As dry as we’ve been, we’ll take what we can get.
Eventually, the pattern will “relax” (at least briefly) out towards Day 10. This will feature a more seasonable regime returning to the region, along with better chances of more widespread rains as a cold front approaches. We’ll also have to keep a close eye on additional tropical threats to the southeast region…
