Tornado Watch: Missouri, Iowa, Illinois Until 10pm

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The tornado watch has been expanded in west central Illinois as of 6pm.


In addition to the potential for strong tornadoes, softball-sized hail is forecast to fall.

Low level instability is such that once thunderstorms develop, it likely they will become severe, or even tornadic, quickly. 

As of 6:03pm, thunderstorms, producing hail, are occurring in west central Illinois.

For real-time updates, please follow me on Twitter @usweatherexpert. 

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