MADISON, Wis. (AP) -- The Madison Fire Department is currently responding to a fire at Madison Gas and Electric, and another fire in downtown Madison.
An explosion and fire at the Madison Gas and Electric main power center sent a plume of thick, black smoke over Madison's east side about 7:40 a.m. Friday. A second fire at a substation near the University of Wisconsin-Madison prompted the evacuation of Ogg and Smith Halls and the UW Safety Building. Shelter is available at the Kohl Center on campus.
There have been no immediate reports of injuries, but residents now with no access to air conditioning should be on alert. The National Weather Service has issued an excessive heat warning for the area Friday, with temperatures in the 90s and high humidity.