upland

A now viral fan-edited poster for "Wicked" has triggered a chain reaction, with Cynthia Erivo and Ariana Grande — who play frenemies Elphaba Thropp and Glinda Upland in the upcoming film — positioned at the center of an online firestorm.

In the original poster for the film — in which Erivo plays Elphaba Thropp, the Wicked Witch of the West, for the adaptation of the stage musical based on Gregory Maguire's 1995 novel — she's seen in a witch's hat with a green face, staring straight ahead as Grande's character, Galinda Upland, whispers in her ear.

Upland at Rancho Cucamonga, 7 p.m.

Upland at Apple Valley, 7 p.m.

Officials have said they are most concerned about Mount Baldy Village and Wrightwood, but an evacuation warning was also issued for the foothill neighborhoods of Upland and San Antonio Heights.