Ryan Hall, Y’all on Instagram: "A Day 6 severe weather outlook has been issued for this Saturday, October 18, 2025. A 15% risk area covers parts of the Lower Mississippi Valley, including St. Louis, Little Rock, and Memphis. Potential for supercells, large hail, damaging winds, and tornadoes. Stay aware! #arwx #mowx #tnwx #mswx"