World Meteorological Day — 23 March

With today’s technology, it’s hard to imagine a time when we didn’t know what the weather was going to be like. Instead of having a five-day forecast right on your weather app, you had to read wind patterns for weeks if you wanted to know whether you needed a rain jacket or a light sweater. That’s why, on March 23, we celebrate the World Meteorological Organization, an international organization that collects data from all over the world to help us better understand the weather and its impact on our lives.