HRRR

Ninety Sky's classification LLM Jev achieved a 0.99 AUC for distinguishing rain from dry conditions in the next 15 minutes and delivered 2.4× the skill of NOAA's HRRR model alone at 60–90 minutes out,…

Researchers introduced ReMatch, a method that uses optimal transport in PCA space to align training and test-time residual distributions, reducing under-dispersion in probabilistic downscaling. In tes…