An Inexact Science

Just looked at the weather forecast for the Los Angeles area. There's a slight chance of a little rain on Thursday morning and then a person at the National Weather Service wrote…

A quick look at the ten day models show no rain through the 26th but no wise man ever truly believes the day 8-10 forecast.

That's true. Which makes you wonder why they even put out a ten-day forecast and don't just make it seven.