Introduced by the NWS this summer, the graphics draw on research by a team of risk communication experts at NCAR.

Scientists propose a new approach for determining the influence of climate change on aspects of extreme weather events.

The SUMMA model lets users make individual decisions about how to treat a vast range of variables. This customizing allows users to mimic existing models or create something entirely new.

NCAR scientists are generating daily, high-resolution ensemble forecasts for the continental U.S. and making them available online.

Researchers armed with more than 100 scientific instruments will spend six weeks this summer probing nocturnal thunderstorms on the Great Plains.