Case Study 018"Upper-Midwest
Severe Weather"
30-31 May 1998
Support Documentation
Spencer, SD Tornado:
Spencer, SD Tornado by NWS Sioux Falls, SD
Meteorological Data & Analyses from SPC for Spencer, SD Tornado
Spencer SD Tornado Damage from SPC
Observations from the Doppler On Wheels (DOW) at the University of Oklahoma
Derecho Events:
The Derecho Event of Sunday, May 31, 1998 by NWS Grand Rapids, MI
Storm Reports:
Storm reports from NWS Buffalo