Visible fire on the Box Springs cam; http://www.alertwildfire.org/inlandempire/ Probably 5-10 acres, looks to be near the 215 Freeway.
Riverside City has a fire in Sycamore Canyon per a FB post.
It appears to be getting close to the structures near the head of the fire.
The reported starting location was Central Ave and Sycamore Canyon. Now 4 plus alarms.
Forward rate of spread just about stopped, size is around 60-70 acres.
EDIT: Size is now reported as 200 acres.
Last update from Riverside City; Roughly 220 acres, 22 units, 10 City engines, 12 County engines, 1 helo. FROS has been stopped, units mopping up.