Extreme Heat Warning

* WHAT...Hot daytime conditions with high temperatures between 102 and 110 common. Warm overnight conditions will bring less relief than usual.

* WHERE...Antelope Valley and nearby foothills.

* WHEN...Until 8 PM PDT this evening.

* 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.

* ADDITIONAL DETAILS...Heat hazards may extend into next week for portions of the region.