Extreme Heat Warning

* WHAT...Hot daytime conditions with high temperatures between 95 and 105 common, except locally up to 108 in the hottest locations.

* WHERE...Northern Ventura County Mountains.

* WHEN...Until 8 PM PDT Wednesday.

* 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 through Saturday.