Tornado on the ground sighted near Putnam-LaSalle County border

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Trained spotters have reported a tornado on the ground near Cedar Point and Standard in far eastern Putnam counties. The storm is moving east -northeast at 45 mph.

A tornado warning remains in effect for central LaSalle County until 5:15pm

The entire Chicago Metro area remains under a tornado watch until 10pm.

This is a developing story. Check back for more updates.