Extreme Heat Warning

* WHAT...Hot daytime conditions with high temperatures between 95 and 105 common. Warm overnight conditions will bring less relief than usual.

* WHERE...Interstate 5 Corridor and Western San Gabriel Mountains and Highway 14 Corridor.

* WHEN...Until 8 PM PDT Sunday.

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