***Updated Radar Image at 10:43 PM CDT, Storm continues moving NE 25-30 mph with quarter size hail likely, larger hail possible:
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A strong thunderstorm is developing southwest of Tulsa, near Kellyville. Another cell is popping up over Glenpool. This activity is moving East/Northeast at 25-30 mph, toward south Tulsa. Hail of one half to three-quarter inch diameter is possible.