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National Weather Radar Facility
The CSU-CHILL National Weather Radar Facility, located in Greeley, CO, is an advanced, transportable dual-polarized dual-wavelength (S- and X-band) weather radar system. The facility is operated by Colorado State University, under the sponsorship of the National Science Foundation and the University.

Featured Article

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CSU-CHILL S-band reflectivity data in a 1.5 deg elevation angle surveillance scan through a thunderstorm outflow boundary approaching the radar site from the north on 1 July 2016. Time lapse loops of the evolution of this outflow boundary as observed through a sequence of these PPI scans have been assembled. (Full Article...)

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Elevated reflectivity core. Elevated reflectivity core.

~50 dBZ reflectivity values observed between 6 and 9 km AGL in a CSU-CHILL RHI scan through a thunderstorm developing near the radar.

Photo credit: Patrick Kennedy
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