What condition does NOT typically lead to the cancellation of a rocket launch?

Stable weather conditions are typically not a reason to cancel a rocket launch. In fact, stable weather is often ideal for launching as it implies that there are no significant changes in atmospheric conditions that could adversely affect the rocket's trajectory and performance. Launch operations generally require clear skies and consistent conditions to ensure safety and successful flight paths, making stable weather a favorable factor.

Low visibility, surface winds exceeding certain thresholds, and extreme temperatures can introduce risks that compromise the launch. For instance, low visibility can hinder tracking and recovery operations, while high surface winds can affect the rocket's stability during ascent. Similarly, high temperatures might lead to concerns about the rocket's components and performance. Hence, stable weather is conducive to launches, while the other options represent conditions that may warrant a postponement.