Ohio Snow Emergency levels:
1) Use great Caution.
2) Only travel when necessary.
3) No unauthorized travel.
The declaration of any snow emergency is at the whim of a county official that thinks he is in charge! No criteria on amounts of snow, ice or even wind chill. (just like school closings!)
When I was a kid, schools almost never closed for less than an inch of freezing rain or 8 inches of snow. Since the "Blizzard of '78" a cold day, an inch and a half of snow or the threat of freezing rain will close schools and businesses.
As my kids grew up, we had chores outside that needed done regardless of the weather conditions (Like almost any farm!). I judged how ready we were for winter by how many of our kids were outfitted to work outside for an hour in -30 wind chills. 4 kids, the wife and I, we almost always had outfits for every one of us!
One last story, the winter of 1966-67, the weather was too cold (subzero) for schools to open for three days straight. Dad had my brother and I outside cutting firewood (4 hours at a time), that we didn't need or didn't sell. Why you ask? Just to keep us busy and not get into "mischief"! I was 9 and he was 14.
Ivan