Is it ever too cold to plein air paint? If you're using acrylic paints, I suppose so...one of my last trips painting in cold weather resulted in me having to pack it up early because my brushes wouldn't move the paint due to being frozen solid with ice. This day, however, was a bit warmer. Cold, nonetheless...but not cold enough to freeze my brushes!
I had the privilege of painting with a fairly new painting group called "Triad Outdoor Painters". They meet regularly in the Germanton, NC area. Artists from Winston Salem, Mount Airy, High Point, Greensboro, and other surrounding areas are a part of this group.
Here's my final painting...9x12 acrylic on panel en plein air.