Wegner Grotto County Park will host a weekend of family fun through art making from Aug. 2–3. This free “Plein Air” painting event will begin at 8 a.m. Saturday, Aug. 2, and end at 4 p.m. Sunday, Aug. 3. For beginners, there will be instruction on Plein Air Painting from 9 a.m. to 4 p.m….