National Weather Service United States Department of Commerce

Back-to-Back Pacific Storms to Impact the West Coast; Heavy Snow in the Central Appalachians

Back-to-back powerful Pacific storm systems to impact the Pacific Northwest and northern California through the end of this week with heavy rain, flooding, strong winds, and higher elevation mountain snow. A strong, long-duration atmospheric river will accompany the Pacific storms, bringing excessive rainfall and flash flooding to southwest Oregon and northwest California through the week. Read More >

Overview

During the afternoon of July 29, 2018, an intense thunderstorm over northeast and east-central Oglala Lakota County produced a brief tornado and significant straight-line wind damage. The tornado developed about 6.5 miles south of Kyle, SD in a small grove of trees off American Horse Creek Road. The tops of trees were twisted and broken off. The highest winds of the tornado were estimated to be 80 mph, which gives it a rating of EF-0.

In addition, straight-line winds severely damaged several houses southwest of Kyle, with one house being completely destroyed. Estimated wind speeds there were as high as 120 mph. 

Image
3 SW Kyle

(NWS Storm Survey)

nws logo Media use of NWS Web News Stories is encouraged!
Please acknowledge the NWS as the source of any news information accessed from this site.
nws logo