Road Trip to New Hampshire and Vermont

So, I am finally going on a road trip to Burlington, Vermont (with some friends) on Sunday. We are coming home on Monday, via the Kancamagus Highway, in New Hampshire. And, wouldn't you know it, we are going to get the first heavy rain we've had in months! We'll be on this curvy, mountain road for miles and miles in heavy downpour. It just doesn't seem fair!