The North Dakota tornadoes of July 18, 2004

What happened

A family of tornadic supercells formed east of Grand Forks, ND during the late afternoon and evening of July 18, 2004. The RADAR and satellite images, surface and upper air plots, and links to pictures of this storm are on this page.

RADAR images

Satellite pictures

Upper air information

Surface plots


Thanks go out to Pat McCarthy and Dr. John Hanesiak for capturing the non-photographiuc images for this website

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Last update to this page: March 14, 2008