Firefighters were getting the upper hand on the Canyon Crest Fire, burning between Jurupa Valley and Fontana. As of Sunday evening, fire officials said the brush fire had burned 284 acres but is 95% contained.

Authorities say those who require additional time to evacuate and those with pets and livestock should leave immediately.

More than 200 firefighters battled the blaze and by Friday afternoon had managed to contain 15% of it, officials said. Containment refers to what portion of a wildfire's perimeter has been surrounded by a natural or human-made control line.

The fire was first reported shortly after 5:30 p.m. Thanksgiving Day, near Canyon Crest Drive and Weeping Willow Lane.

The Canyon Crest Fire, which started on Thanksgiving, is burning near Jurupa Hills in San Bernardino and Riverside counties.

An evacuation warning issued Thursday after a brush fire that grew to more than 200 acres broke out in Riverside County has been lifted. The Canyon Crest Fire was first reported at around 5:30 p.m. in the area of Canyon Crest Drive and Weeping Willow Lane,