The effects of global warming situations like this: Flooding in California when they are currently facing a drought. That is how the weather patterns are now. If it is dry it is really dry and when wet it floods!
California faces another 'atmospheric river'. Following a historic storm in California, residents are bracing for an onslaught of more bad weather that could bring up to 8 inches of rain in some areas and trigger additional flooding and mudslides. The state faces another "Atmospheric river" this week, and the Midwest and South also can expect damaging weather, AccuWeather meteorologists warn. Source 3u