Gusts of up to 70 mph are possible along the coast and valleys, and in the mountains, up to 100 mph, the National Weather Service said. Parts of L.A. County, and most of Ventura County, are at highest risk.

With more critical fire weather this week in Los Angeles, the National Weather Service once again issued one of its strongest warnings possible.

The Los Angeles region, still reeling from this month’s firestorm, is under a red-flag warning from noon Monday through Tuesday morning.