Moderate to strong Santa Ana winds are expected to develop Monday through Wednesday. Conditions will be very dry, with widespread single digit humidities across much of SW California. There is a Red Flag Warning for much of L.A. and Ventura Counties Monday through Wednesday, and a Fire Weather Watch for the San Luis Obispo mountains Monday night through late Tuesday evening. Prepare for fire weather by ensuring you have defensible space and creating a plan in case of evacuation. Any new fire will grow rapidly, likely exhibiting extreme fire behavior.