Michigan to Oklahoma doesn’t seem quite as long a journey as some of our treks have been, but this will still cost us a day and a half to navigate the heart of the Mississippi Valley. We have 902 miles to cover, which we will do at a pace of 68mph, despite a slog through Chicago. We will thus cover 545 miles of our journey on Saturday, leaving that last meat on the bone for Sunday.
DAY ONE (Saturday)
An area of low pressure in the Mid-Atlantic is bringing all sorts of showers and embedded thunderstorms from the Upper Ohio Valley east towards southern New England. Of course, this is south of our route, but the circulation associated with this feature will sneak a bit of moisture back over the Great Lakes. A small perturbation over southern Lake Michigan will kick up a few clouds and maybe a stray shower in the Chicago region in the afternoon. We will likely make it through there by the time showers pick up, but surely, there will be some mostly cloudy skies in the Land of Lincoln regardless of whether or not we see sprinkles. Our Saturday drive will take us to Gray Summitt, Missouri, just west of St. Louis.
DAY TWO (Sunday)
An upper level trough over the southern Plains is going to churn up some southerly flow, destabilizing the atmosphere across Oklahoma. Storms will probably be erupting fairly early in the afternoon, anywhere over our last couple of hours of driving, between Springfield and Tulsa. Most of it will be rain, but don’t be surprised by an embedded thunderstorm, either.