 A strong thunderstorm has developed, not moving very much at all. So no severe weather occurring at the moment, but a severe thunderstorm watch continues until 11 o'clock this evening. Still a cold front well off to our west until that front comes through. A risk of severe thunderstorms will stay in the forecast. Also for the next several hours, dangerous combination of heat and humidity. Heat index values of 100 to 110 widespread across the area until around sunset.