Excessive Heat Warning issued August 4 at 1:20PM MST until August 5 at 8:00PM MST by NWS Phoenix AZ

* WHERE…Northwest Pinal County, West Pinal County and SonoranDesert National Monument.
* IMPACTS…Overexposure can cause heat cramps and heatexhaustion to develop and, without intervention, can lead toheat stroke.
* THREAT…High HeatRisk. Afternoon temperatures 105 to 114.An Excessive Heat Warning means that a period of very hottemperatures, even by local standards, will occur. Actions shouldbe taken to lessen the impact of the extreme heat.
Stay indoors and seek air-condition