Last Update:: Houston, Southeast Texas and Louisiana

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The map is of "customers." A customer is one home or one business. This means about 2.5 million people are without power at this time. 



The same line of thunderstorms that caused so much damage in Dallas around sunrise is approaching from the north. 
Wind gusts of 60-70 mph are possible. For more on the Texas tornado and damaging wind threat, go here. Bush Intercontinental has clocked a gust of 75 mph. 

12:47pm: A severe thunderstorm watch, with tornadoes possible, has been issued for Louisiana. 

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