Weather cant predict the futures prices while futures prices can predict the weather

Weather cant predict the futures prices while futures prices can predict the weather any thoughts?

A weather analogy helps clarify explains longer time-frame trading, in particular trend-following - most days in summer are much warmer than most days in winter: most days in spring are a little bit warmer than the day before: this is an edge.

But even knowing this, its still impossible to say whether the temperature in 15 minutes time will be 0.1 degrees higher or 0.1 degrees lower.