The NCAR Mesa Lab will be closed to the public on Saturday morning, July 20, until noon.

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UCAR is steered by the community we serve.

Our 117 member colleges and universities set UCAR's overall direction, ensuring that we are meeting the most urgent needs of the research and education community. The members, who represent virtually all the major Earth system science education programs in North America, guide UCAR's course by electing the Board of Trustees and serving on a number of governance and advisory committees.