Two people step into an elevator. They know each other, but not well enough to discuss anything personal. After a few seconds of silence, one looks outside and says, “Looks like it's going to rain.” The other nods: “Yeah, the weather has been crazy lately.” Neither person has learned anything particularly useful. Both could already see the clouds. So why did someone feel compelled to mention them? Psychology, linguistics and communication research suggest that weather talk is often less about exchanging information than managing social interaction. Concepts including phatic communion, uncertainty reduction, conversational scripts and self-disclosure help explain why weather becomes such a reliable rescue topic when people have nothing else to say.
