Tornadoes In California 2025. 15, 2025, 4:01 am utc /. The center predicts a 2% chance of an isolated tornado, damaging gusts or large hail in northern california cities like concord, vallejo, antioch, fairfield, vacaville, livermore.

California averages around 11 tornadoes a year. Less than two weeks after a tsunami warning, residents were jolted awake before 6 a.m.