When the weather is bad like it is today, I always take a moment at night to consider what I'm going to wear to bed.
Am I really confident that we're not going to have a tornado? Then I'll wear my regular pajamas.
Am I 50/50 on the possibility of a tornado? Then I'll wear the pj's that look more like sweat pants.
Do I think it will be bad enough I'll see Bill Paxton (from the movie Twister, you young uns should look it up) the next morning? I'm going to bed fully-clothed. There would be nothing worse than to be interviewed by local news the next day if I'm bra-less, barefoot and in my Betty Boop pajamas.