Tornado Threat Update for Missouri and Arkansas

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UPDATE 4:03pm:  Severe thunderstorm warning for City of STL and St. Louis County. It does not include West County to the west of I-270.

There is rotation near Stegman in northern Jefferson Co. This may move into southern St. Louis Co. It is moving NNE. Radar at 3:54pm

The tornado index is an extreme high value of 7 in SE Missouri and northern Arkansas. Note the line of thunderstorms in that area. The risk of major tornadoes is extremely high!

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