A new study by Haiyan Teng (National Center for Atmospheric Research; NCAR) and other NCAR researchers, funded by the Climate Program Office’s Modeling, Analysis, Predictions, and Projections program, evaluated by how much and why the variability of within-season summer surface air temperature will increase by the end of the 21st century.

NOAA partners with Department of Defense, U.S. Department of Agriculture, NASA, Department of Homeland Security, and the Centers for Disease Control to issue notification of emerging risk of Rift Valley Fever in East Africa due to El Niño-related rains.