The super El Niño is expected to bring significant weather changes across the U.S., with heightened risks of flooding in Southern California and the Southwest starting in late October. Severe weather, including tornadoes, may affect Florida and southern Georgia by November. Ski resorts in Utah, Colorado, and California could benefit from increased snowfall, while northern regions like Oregon and Montana may see below-average snow totals. Rising temperatures linked to climate change could also lead to more rain than snow at lower elevations. Meteorologists caution that El Niño is only one factor influencing winter weather, and localized impacts may vary.