Here is a summary. The amber-shaded counties in southern Oklahoma are severe thunderstorm warnings for large hail and damaging winds.
AccuWeather Regional Radar at 8:08pm shows the storm in its mature stage. Thunderstorms have been developing rapidly south of I-35 in Kansas the last half-hour. Heavy snow is now moving into northwesternmost Illinois and far southwest Wisconsin.
Thunderstorms are heading for the Metroplex and severe thunderstorms are in southeast Oklahoma at 8:08pm.
Finally, a close up of the severe thunderstorms in southeast Oklahoma shows them moving rapidly northeast at 8:17pm.