The Weather Channel on MSN9d
Weather Words: Red Flag Warning
Red flag criteria is generally when relative humidity is at 15% or less, combined with sustained winds and/or gusts of 25 mph ...
LA fires: ‘Particularly Dangerous Situation’ warning expires while Red Flag remains in effect
Californians in the greater Los Angeles area have been on edge due to high winds and dry conditions. The Palisades and Eaton ...