excessive heat warning

3 deaths attributed to heat; warning extended

Covers most of the WISC-TV viewing area

The National Weather Service has extended heat warnings for parts of Wisconsin into Saturday -- after days of excessive temperatures that reached into the 100s.

3 deaths attributed to heat; warning extended

Covers most of the WISC-TV viewing area

The National Weather Service has extended heat warnings for parts of Wisconsin into Saturday -- after days of excessive temperatures that reached into the 100s.