Th red flag warning will be in effect in Los Angeles and Ventura counties from noon Monday until 6 p.m. Tuesday afternoon. The warning goes into effect at 11 a.m. Monday and expire at 5 p.m. Tuesday in Orange, San Diego, Riverside and San Bernardino counties.

Santa Monica Mountains, Santa Clarita and other wind-prone areas can expect 60 mph wind gusts and “fire weather” in Tuesday’s predawn hours, the Weather Service predicted. The Weather Service also predicts wins speeds in excess of 50 miles per hour for Inland valleys.

The winds are forecasted to also strike the mountains near Malibu and north and northeast of Los Angeles. The San Diego, California forecast office said most areas south of Los Angeles can expect wind gusts of 35 mph. San Diego and Riverside counties are predictated to see gusts of 70 mph in wind-prone areas on New Year’s Day.