Here’s a look at the nation’s top 10 cities with the most properties at risk of flooding, according to 2020 data from the First Street Foundation’s First National Flood Risk Assessment. Flooding is a huge problem in America and is only getting worse as global warming increases the frequency and strength of tropical storms and hurricanes, and the warmer atmosphere holds more water, leading to more rainfall. Warmer temperatures also trigger winter snow to melt faster and earlier. Flooding in the United States is likely to cause some $20 billion in damages this year and cost as much as $32 billion by 2051, according to research from First Street. Sundae took a look at the nation’s top 10 cities with the most properties at risk of flooding… #10. San Jose … #5. Fresno … #3. Sacramento…