PNNL

Stronger Storm Systems Linger Longer Over Central United States

Mesoscale convective systems (MCSs)—intermediate-scale thunderstorm clusters lasting up to about 24 hours—are important precipitation producers. They account for 30-70 percent of warm-season (April to August) rainfall between the Rocky Moun

New Historical Emissions Trends Estimated with the Community Emissions Data System (CEDS)

Sulfate Aerosols: Sources and Effects on Arctic Climate

Intensification of China Haze Has International Connections

How Small-Scale Processes in Clouds Influence Large-Scale Precipitation Variability and Extremes

Mastering Clouds: A New Approach for Modeling Convective Storm Systems

Modeled Clouds in the Tropics Get a Reality Check

Connecting River Flows and El Niño with AI

Deep learning helps make predictions on the effects of the El Niño-Southern Oscillation on river flows more accurate.

Delivering Mighty Impact for DOE User Facility

ACMD staff contributed to 30 years of atmospheric data collection for the Department of Energy’s Atmospheric Radiation Measurement user facility.

PNNL Scientists Apply Expertise to Issues Affecting Washington State

Two PNNL researchers have been elected to Washington State Academy of Sciences. Two others PNNL scientists join the academy board of directors.