The parade of severe storms slamming into Northern California could lead to one of the strongest seasons since the wild El Niño-fueled winter of 1997–98, given the relentless pace of weather systems marching in with little relief. And this isn’t even an El Niño year. Already, Northern California and the Central Valley have been hit by a number of history-making storms, pouring floodwaters into homes, cars, restaurants, a nursing home, freeways and underpasses.