You can always kill the phone's sound before bed, and check messages when you get up. You kids just don't understand that answering your phone, whether talk, text, email, amber alert, or presidential alert is NOT MANDATORY. If you're driving, leave the damned thing in your pocket, whoever is attempting contact can wait until you get where you're going.
Stop being a slave to your phone!
If it looks like there may be tornadoes that night, you might want to let the presidential/amber alerts annoy you.
Previewing this, I laughed; this font makes "tornadoes" look like "tomadoes" (I've seen "tomatoes" misspelled like that before).