Where does your weather forecast come from?
Briefly

Weather forecasts are crucial for daily decision-making, enabling individuals to prepare for various conditions. They rely on extensive global data collection, including measurements of wind speed, precipitation, and atmospheric pressure. This information is gathered through advanced tools such as satellites and Doppler radar towers, which play a vital role in tracking weather patterns. Understanding these processes can help contextualize how forecasts are created and the potential disruption of data collection processes, impacting the accuracy of upcoming predictions.
Basic measurements about the weather are the fuel for accurate forecasts. That includes information about how fast and in what direction the wind is blowing.
Accurate weather forecasts require data from all over the world... Weather happens in the atmosphere, and the atmosphere is connected globally.
One of the most powerful ways to collect global data about the weather is through satellites and Doppler radar towers.
Weather satellites can track hurricanes as they move across the ocean, and wildfire smoke as it spreads across large swaths of land.
Read at www.npr.org
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