Sunday the atmosphere resets, becoming warm and humid once again and allowing additional supercells to form. Hail up to apple size is possible, in addition to a tornado threat.
1
0
8
Monday the risk area expands all the way up to the northern Mississippi Valley. A few tornadoes, as well as large hail, are likely. Some of the supercells may be intense, especially in Kansas.
1
0
7
On Tuesday, a severe weather outbreak is possible as a potent jet stream dip swings overhead quickly. That will foster significant ascent (rising motion), resulting in scattered to numerous severe storms. Given the wind dynamics at play, tornadoes are likely to accompany the most severe storms.
1
0
7