RiverRider is making me reconsider putting off a new windshield on my F-150 any longer. During the TX freeze in 21 my windshield developed two cracks that go all the way across and are joined by vertical crack too. They are low on the windshield so I mostly
Look over them but it likely wouldn’t take much of an impact to allow cabin intrusion.

The largest thing I’ve hit with a windshield was a hen pheasant - can’t imagine the thump from a big old buzzard.