All values at the current local hour. Used-to = 0.50×normal + 0.35×yesterday + 0.15×2 days ago (temperature at this hour). Normal = mean temperature at this hour, ±3 days around the date, last 30 years (Open-Meteo archive). Relative = 1.75×feels-like − 0.75×used-to. Missing hours are estimated from the day's high/low.
