The latest METAR is a snapshot. The reports before it, at your airport and at the destination, show whether conditions are holding, improving, or getting worse.
Sticky notes, whiteboards, and group texts all share the same failure mode. What an aircraft discrepancy-reporting process actually needs to hold up.
Day and night passenger-carrying currency are two separate requirements under 14 CFR 61.57 — here is exactly what each one requires and why pilots commonly mix them up.
What the 100-hour inspection requirement actually covers, the 10-hour overage allowance, where it does and does not apply, and why it catches operators off guard.