Red Flag Warning issued January 9 at 1:28PM PST until January 10 at 6:00PM PST by NWS San Diego CA

…A RED FLAG WARNING IS IN EFFECT THROUGH FRIDAY DUE TO STRONG
SANTA ANA WINDS AND LOW RELATIVE HUMIDITY FOR THE MOUNTAINS…
VALLEYS…INLAND ORANGE COUNTY…AND THE SAN GORGONIO PASS…

* WINDS…Northeast 25 to 40 mph with gusts up to 70 mph.

* RELATIVE HUMIDITY…As low as 6 percent.

* IMPACTS…Any wildfires that develop will likely spread
rapidly. Outdoor burning is not recommended.

* LOCATION…San Bernardino and Riverside County Valleys-The
Inland Empire and San Bernardino County Mountains-Including The
Mountain Top And Front Country Ranger Districts Of The San
Bernardino National Forest.
A Red Flag Warning means that critical fire weather conditions
are either occurring now….or will shortly. A combination of
strong winds…low relative humidity…and warm temperatures can
contribute to extreme fire behavior.