by S. Heisley » Wed Jan 30, 2013 12:58 am
I made my trip to the Midwest states in August, this past summer. Even though the Midwest was having a serious drought, It still rained in every state that I went to. In Idaho, it rained so hard that I had to pull off the road for about an hour. One never knows; so, you plan for whatever can happen, within reason, of course.
Also, plan for delays because of road construction, especially in the Midwest. They seem to be doing a lot of that in August, when the weather is the most predictable.