California Severe Red Flag Warning | Effective 10/15/2026 11:40
...RED FLAG WARNING IN EFFECT FROM 10 PM THIS EVENING TO 11 AM PDT
FRIDAY DUE TO WIND AND LOW RELATIVE HUMIDITY FOR NORTH BAY INTERIOR
MOUNTAINS...
.Moderate offshore winds will develop Thursday evening into Friday
morning over the North Bay Interior Mountains. Conditions will be
very dry with very poor overnight humidity recoveries only reaching
14 to 24 percent. Rapid fire spread is possible given the combination
of gusty northerly winds and very dry overnight conditions.