If you partitioned the entire Earth, from just below the surface to the top of the atmosphere, into 1-kilometer-square chunks ...
Use Node.js 22 or newer and npm. The app must run through Express; a static-only host cannot provide the weather proxy. WEATHER_API_KEY Required private Weather.com ...
A clean weather app in vanilla JS — current conditions, 24-hour trend and 7-day forecast, using the keyless Open-Meteo API - Aditya223-lab/weather-app ...