Consider these statements: p: The weather is not cloudy; q: It is not going to rain. If p => q, which of the following is a valid conclusion?

The given statements are:
$p$: The weather is not cloudy.
$q$: It is not going to rain.
The implication is $p \Rightarrow q$, which means "If the weather is not cloudy, then it is not going to rain."

The negation of $p$ is $\neg p$: The weather is cloudy.
The negation of $q$ is $\neg q$: It is going to rain.

A valid conclusion from an implication $p \Rightarrow q$ is its contrapositive, which is $\neg q \Rightarrow \neg p$.
Substituting the statements:
$\neg q \Rightarrow \neg p$ means "If it is going to rain, then the weather is cloudy."

A valid conclusion is: