You are kidding! Either you have been fooling yourself all this while or you are trying to fool others to claim
meteorologists can make "good" or "specific" forecasts. As shown in the following article, "
predicting the future accurately may remain a distant dream for meteorologists".
According to the explanation given by A.A.K. in his June 19th 2016 article entitled "
Why weather forecasts are so often wrong" in "The Economist" at
https://www.economist.com/blogs/economist-explains/2016/06/economist-explains-10
(Begin excerpts)
METEOROLOGY attracts criticism and jokes like few professions. Sometimes, research supports the humour. One study found that when television meteorologists in Kansas predicted that there was a 100% chance of rain, it didn’t rain at all one-third of the time. And there is much anecdotal evidence for forecasters’ unreliability. In 2009, heavy rains dampened a “barbecue summer” prediction by Britain’s Met office. In January last year American meteorologists apologised profusely on Twitter for predicting a “crippling” and “historic” blizzard that never arrived. Why do
weathermen seem to get it wrong so often?
...Conflicting predictive models may offer opposite results: last year, the Indian Meteorological Department predicted a drought whereas Skymet, a private forecaster put its money on normal rainfall. The reality was somewhere in between: a 14% deficit in rainfall. Pinning down the precise location of the event is notoriously difficult too....
...
given the cosmic odds, predicting the future accurately may remain a distant dream for meteorologists. (End excerpts)