Diagnostic Summary
Tier / Test	Target Component	Status	Details & Observations
Test 1	Station List API (locations.php)	PASS ✅	Returned HTTP 200 with valid JSON containing all 4 configured stations (Bayonne, Beverly, Raleigh, home).
Test 2	Processed API Data (current.php?station=home)	PASS ✅	Returned HTTP 200 with active cached metrics for West End, NC (Temp: 62.8°F / 17.1°C, Observation Time: 2026-10-12 11:15:00).
Test 3	Live Weather Adapters (weather.live-check.php)	PASS ✅	All external source parsers successfully connected and parsed live observations and forecasts across all station zips. (Note: Ran full check because station ZIP wasn't isolated in the script argument).
Test 4	Endpoint Metadata Registry	PASS ✅	Verified raw location registry responses successfully via HTTP without database connection errors.