1. Cooperative Institute for Research in Environmental Sciences, University of Colorado, and NOAA Earth System Research Laboratory, Boulder, Colorado
2. NOAA/National Severe Storms Laboratory, Norman, Oklahoma
3. University of Idaho, Moscow, Idaho
4. University of Wisconsin—Madison, Madison, Wisconsin
5. Argonne National Laboratory, Argonne, Illinois
6. Environment Canada, King City, Ontario, Canada
7. NOAA/Earth System Research Laboratory, Boulder, Colorado