Joe says:
"We will be running from Northeast to Southwest. "
Here is some good information on weather (specifically wind) in Wilmington:
http://weatherspark.com/averages/30591/Wilmington-Ohio-United-StatesWind
Over the course of the year typical wind speeds vary from 0.0 mph to 17.2 mph (calm to moderate breeze), rarely exceeding 25.2 mph (strong breeze).
The highest average wind speed of 10.3 mph (gentle breeze) occurs around January 10, at which time the average daily maximum wind speed is 16.4 mph (moderate breeze).
The lowest average wind speed of 5.5 mph (light breeze) occurs around August 9, at which time the average daily maximum wind speed is 10.9 mph (gentle breeze).
The wind is most often out of the south (16% of the time), south west (15% of the time), and west (15% of the time).