Earth Sciences

Ocean-forcing of cool season precipitation drives ongoing and future decadal drought in southwestern North America

R. Seager, M. Ting, et al.

This groundbreaking study reveals how cooler tropical Pacific sea surface temperatures are exacerbating drought in the US Southwest by reducing cool-season precipitation and soil moisture. Conducted by leading experts Richard Seager and colleagues, the research highlights critical oceanic influences on future drought conditions through 2040. The implications of these findings are vital for understanding our changing climate.