About the data

Each answer pools up to 146 forecast runs from three independent forecast systems for your place, plus an hourly forecast, and judges every run against your limits as a whole. The forecasts are refreshed through the day.

Forecast data is supplied under licence by Open-Meteo.

We also keep anonymous usage counts: how often each edition's pages are viewed and its features used, per day, with nothing that identifies you, and an anonymous visitor ID cookie that records which pages and app features a visitor uses (off when your browser sends Do Not Track or Global Privacy Control). See the Beta Terms.