Excessive heat warning extended for Maricopa County – The Arizona Republic

1. Excessive heat warning extended for Maricopa County  The Arizona Republic
2. US Southwest swelters under dangerous heat wave, with new records on track  Yahoo News
3. Record-setting heat likely this week  KIII 3 News
4. Bringing the heat: Phoenix breaks temperature record for July 15  KTAR.com
5. First Alert Weather Day brings blistering heat to Phoenix  Arizona’s Family

Source: Excessive heat warning extended for Maricopa County – The Arizona Republic