There is a severe weather risk over this area tomorrow. It may not be much due to warm air aloft, but with a warm humid air mass at the surface and the jet stream blowing overhead, there should be substantial lift along the cold front to at least brew a few severe storms. It appears damaging winds will be the main threat due to deep layer unidirectional shear, however SPC does include the threat of hail and/or tornadoes. Any Great Lakes chasers interested??