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Welcome to MMM
Comprised of approximately 70 staff and an ever-revolving group of visiting researchers, the Mesoscale and Microscale Meteorology (MMM) Division of the NCAR Earth System Laboratory (NESL) has the mission to advance the understanding of the meso- and microscale aspects of weather and climate, and to apply this knowledge to benefit society.
![](https://webarchive.library.unt.edu/web/20120405205852im_/http://www.wrf-model.org/images/precip.gif)