So?
It’s weather. A fluid, constantly moving target with LOT of variables. Meteorology is a study in fluid dynamics and until you can understand and control THAT system in an open system, good luck being precise everywhere all the time.
Nor do meteorologists have a complete profile of the atmosphere. They take spot measurements that give data for specific locations.
So if you think it’s that easy, take some meteorology classes and get back to us and show us how to do it to forecast the exact forecast for ever location on the planet.
...uhh...you’re reacting to a punchline, MM. A throwaway line.
Basic Geology courses teach a history of Climate Change. One starts getting the basic concepts in Freshman Geology. The first block of learning is from Hutton’s theory of uniformitarianism. National Geographic defines it thusly: The principle of uniformitarianism says that the present is the key to the past. This principle has had a profound impact on the science of geology. Climate Change Scientists have thrown their education away for a few bucks and leftist philosophy.
They can't for any location but yet they try to convince us they can. And when they're wrong (more often than not), they never admit it and just go on to tomorrow's forecast....
I wanted to plan an event for yesterday based on Friday's prediction. Local weather said cool and cloudy so I never made any plans. The weather turned out to be seasonably warm and a perfect day for what I had wanted to do.
Spot measurements include tricks like using a weather station that was once in the countryside but now is in an airport. They can then show how greatly the climate has changed over the years; you would not know that the spot was in the country at one time.
you just think by now they could get closer than 100% wrong every day