The authors would like to thank Mitch Moncrieff for the discussion on this work. Sharon Lewis generously provided the radar and satellite images from which Figs. 7 and 8 were constructed. Personal reviews of the manuscript by Wojtek Grabowski, Ralph Milliff, Bill Rossow, and Stan Trier are gratefully acknowledged. Comments by Richard Johnson, Tom Rickenbach, and one reviewer greatly improved the presentation of results. This work was supported by the NSF Grant ATM-9525857 and is part of the NCAR Clouds in Climate Program.
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