EXPECTED HARDEST HIT STATES - Texas, Oklahoma, southeastern Kansas, southern Missouri, Louisianna, Mississippi, Arkansas, western Kentucky and Tennessee....
TIMELINE....
WEDNESDAY ....Eastern Oklahoma, eastern Texas, southern Kansas...
WEDNESDAY NIGHT ....Arkansas, southern Missouri, northern Louisianna, northwestern Mississippi, northeastern Texas, western Tennessee, western Kentucky...
THURSDAY.....Southeastern Mississippi, central and eastern Tennessee, southeastern Kentucky, Alabama, Georgia...
It's basically last week all over again with a few minor tweaks and changes here and there. Warm and humid air will surge northward out of the Gulf of Mexico as an upper level low pressure system moves out of the front range and into the plains states. Surface winds out of the south turn southwest and eventually west-southwest with height providing plenty of shearing. Surface instability is pretty high as well with dewpoints in the 60's and lifted indicies of -5 to -8 all up and down the plains.
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