Summary of Daily Weather Date Being Summarized: 20 April 1995 As one cyclone lifted northward toward eastern SD and southwestern MN, another shortwave trough moved into and across the VORTEX ops area. The dryline/front continued to move eastward and considerable convection developed just in the extreme southeastern corner of the ops area. High lapse rates were associated with the cold air aloft, but the absence of low-level moisture resulted in most of the area experiencing no deep convection. Cool air was approaching the area at low levels, brought southward by the nearly vertically-stacked system in the northern plains. Considerable severe weather spread across the southeast, but was baically out- side the VORTEX ops area. Doswell