A brush fire broke out north of Rancho Cucamonga in hot and very windy conditions Wednesday -- see the photos.
Smoke from a brush fire burning north of Rancho Cucamonga is seen from Los Osos High School in Alta Loma on Wednesday, April 30, 2014. (ABC7 viewer Denise Smith Zellar)
Smoke from a brush fire burning north of Rancho Cucamonga is seen from Chaffey College on Wednesday, April 30, 2014. (ABC7 viewer Trisha Albertsen)
ABC7 viewer Jennifer Hall-Thormahlen sent in this photo of the brush fire near Rancho Cucamonga as seen from Loma Linda via Facebook on Wednesday, April 30, 2014. (KABC)
Smoke from a brush fire burning north of Rancho Cucamonga is seen from the 15 Freeway on Wednesday, April 30, 2014. (ABC7 viewer Robert Becerra)
Smoke from a brush fire burning north of Rancho Cucamonga is seen from Los Osos High School's parking lot in Alta Loma on Wednesday, April 30, 2014. (ABC7 viewer
Denise Smith Zellar)
ABC7 viewer @AshleyySuzanne sent in this photo of the brush fire near Rancho Cucamonga via Twitter on Wednesday, April 30, 2014. (ABC7 viewer @AshleyySuzanne)
ABC7 photographer Dave Wood shot this photo of smoke from a brush fire near Rancho Cucamonga on Wednesday, April 30, 2014. (KABC)