SPC has upgraded north MS and AL to an enhanced risk for Saturday. This is due to the possibility of strong to violent tornadoes in the area highlighted by the black hatching below. While the main storm mode will be a strong squall line that will have embedded tornadoes moving through Saturday, in the hatched area discrete supercells are now looking more likely and will have a chance to produce a couple strong to violent possibly long tracked tornadoes Saturday afternoon into the overnight hours.