Weather Data Methodology
How AnyWeather sources, updates, interprets, and explains weather data.
Method reviewed July 16, 2026
What AnyWeather publishes
AnyWeather combines current conditions, short-range forecasts, air-quality readings, precipitation maps, and manually maintained city climate guides. Forecasts are probabilistic estimates, not observations of future conditions.
Data sources and roles
Open-Meteo supplies server-rendered current conditions and short forecasts on city pages. WeatherAPI.com supplies the interactive current weather, forecast, air-quality, and alert modules. RainViewer supplies precipitation radar frames. Provider coverage, models, station inputs, and update times differ.
Update and caching
Live modules request recent provider data when a visitor opens or refreshes a view. Server-rendered summaries use a short cache to keep pages reliable and fast. The observation or forecast time shown in each module is more meaningful than the page publication date.
How recommendations are made
Clothing and activity suggestions use transparent thresholds based on temperature, feels-like temperature, precipitation, wind, UV, and air quality. They are rule-based guidance, not artificial-intelligence predictions or professional medical advice.
City and travel context
Climate, best-time, and packing sections are maintained as editorial context for a curated city set. Live comparisons describe current differences; they do not replace historical climate normals or official travel and hazard advice.
Limitations
Local terrain, rapidly developing storms, station gaps, model uncertainty, provider delays, and device location errors can all create differences between this site and conditions at a specific address. For warnings and safety decisions, use the relevant national or local meteorological authority.
Corrections
If a source label, city description, translation, or calculation appears wrong, email [email protected] with the page URL and the evidence you used. Material corrections are reviewed before publication.