03/05/2026, 4:52 am EST
Northeast Brazil is shifting much wetter and parts of Northeast Argentina are also thundery. 15-day forecasts are wetter across both Brazil and Argentina. One catalyst to the potentially wetter regime is the increased moisture availability of warm SSTA off the West Coast and Nino12 SSTA region. Keep in mind, ongoing wet bias remains with all models in 15-day forecasts.




