Scientists this winter are using aircraft, radars, snow gauges, and computer models to determine the impact of cloud seeding.

Ban is counter to UCAR's missions and values

The 5.34-petaflop Cheyenne supercomputer provides scientists across the nation with a major new tool for understanding the atmospheric and related sciences.

An NCAR-based computer model known for global climate projections decades into the future recently joined a suite of other world-class models being used to forecast what may lie just a few months ahead.

We've assembled some of our favorite stories from across NCAR and UCAR over the last 12 months.