This is not what you want to see on the local weather radar when you're supposed to be on a boat on Lake Michigan in less than three hours.
It's not looking good for dinner on board and firework viewing from the lake. Even if the thunderstorms never develop and the rain finally blows through, the temp is never going to break out of the sixties, which means it will be even chillier on the lake. Time to pack the summer long underwear–once again. Arrrrgh. Where's our summer weather, dammit?!