This frost was my welcoming party when I got back to my car after working today. That's pretty typical for days when the temperature doesn't rise above 10. The most frustrating part is that the frost is on the inside of my windshield, not the outside. I try to wait for the defrost to melt it off, but I usually lose patience and hit it with the scraper. The angle is a bit rough on my arm, though, and usually leaves me feeling sore.