Extreme Heat Watch

* WHAT...For the Heat Advisory, temperatures up to 94. For the Extreme Heat Watch, dangerously hot conditions with temperatures of 90 to 100 possible.

* WHERE...Los Angeles County Inland Coast including Downtown Los Angeles.

* WHEN...For the Heat Advisory, until 10 AM PDT Tuesday. For the Extreme Heat Watch, from Tuesday morning through Thursday evening.

* IMPACTS...There is a high risk for dangerous heat illness for anyone, especially for the very young, the very old, those without air conditioning, and those active outdoors. There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors.