It was 10 degrees ("feels like -3") this morning. I bundled up my son like crazy for the walk to school, but he was complaining that his face was cold.

Then I went to work in a cafe, but the heater wasn't strong enough and I could see my breath while I tried to type with frozen fingers. Had to switch cafes, that was a new one.

Is this a nationwide cold front? And by nationwide, I mean everywhere except for Texas and California.