Blog Météo — guides de météorologie

Articles et guides sur la météo, les prévisions et les phénomènes météorologiques.

Articles et guides

How to read a weather forecast: what every number actually means 2026-08-18 · 10 min de lecture Chance of rain, feels-like temperature, pressure, UV index, wind gusts — a complete guide to interpreting every value in a modern forecast and making better decisions.
Feels-like temperature, UV index and air quality: a practical daily guide 2026-08-16 · 10 min de lecture Three indicators that directly affect your health and almost nobody knows how to use. How each is calculated, which ranges demand action, and how to plan exercise and outdoor work.
Why do weather forecasts get it wrong? Meteorological models explained 2026-08-14 · 10 min de lecture The butterfly effect, grid resolution, the difference between ECMWF and GFS, and why two sites show different numbers for the same city — explained without mathematics.