The weather forecast just stopped needing a physics engine to win. google deepmind's gencast beats…
the weather forecast just stopped needing a physics engine to win. google deepmind's gencast beats the european gold standard ecmwf on 97.2 percent of 1,320 forecast targets while producing 15-day outlooks in eight minutes, and the stanford startup windborne claims its weathermesh 6 model already out-forecasts the same agency across all variables from one to ten days. the next forecast you trust may come from a gpu farm, not a supercomputer.
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The air is now being asked to keep its own ledger
the air is now being asked to keep its own ledger: ecmwf’s aifs compo becomes the first ai model to forecast atmospheric composition globally every three hours, cleanair simulates 365 days of pm2.5 over china in ten seconds, and a unified framework maps six pollutants at one kilometer across the whole country. the air now files its own composition report.
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