I should talk, however. After seeing the whiteout conditions from the blowing of YESTERDAY'S snow in Iowa, I turned around and went home. I'll try to get to Milwaukee tomorrow.
About eight years ago I was returning to Seattle from Yakima in late winter. Traveling on I-90 just west of Ellensburg, I ran into a sudden intense snowfall at a location where the road climbs about 500 feet elevation in three climbs spaced over about one mile. The snow squall was so intense that in less than one mile the road went from fully clear to more than one foot of snow. The squall developed so suddenly the State Patrol hadn't had time to respond.
I was driving a Ford Ranger 4-WD with snow tires and was in good shape, but lesser equipped vehicles were spinning off the road everywhere. I pulled over onto the shoulder to let the storm pass. As I was on the shoulder, a Dodge Caravan type minivan went skidding off the road behind into the ditch. When it hit the ditch it flipped on its side and rolled over twice, coming to rest on its wheels about 40 yards from me. A young woman forces open the banged up driver-side door open, screaming about her babies in the back seat. I get out to help, and there are two kids under three years old in car seats in the back seat. They're strapped in and perfectly fine - still too young to be frightened about what just happened to them.
I do the 911 call - takes me about five minutes to get through because of the volume of calls coming in. Four emergency vehicles come by, totally ignoring us, on their way to other accidents further up the road. Roadside emergency assistance triage in action - if you weren't gravely injured they were going to get back to you later.
After helping the lady she decided to stay in her car; the engine worked and windows were cracked (but not broken) to wait for help.
After the snow eased up I continued on my way. Over the next half mile until I hit the top of the grade, I stopped counting vehicles off the road after I reached somewhere around 50. There were three major accidents with grave injuries, which were the primary foci of attention.
Within about five to ten miles, the road was once again clear with just scattered ice patches.