If you're planning to hit the road or catch a flight this Memorial Day weekend, keep an eye on the weather. Forecasters are warning that thunderstorms—some severe—could throw a wrench in travel plans across the U.S., especially in the Southeast and Southern Plains. Heavy rain might lead to flash flooding, and that cold front rolling in on Memorial Day? It’s not exactly helping. Pack patience (and maybe an umbrella).

Editor’s Note: Memorial Day is one of the busiest travel weekends of the year, and messy weather could mean delays, cancellations, and headaches for millions. This isn’t just about soggy picnics—it’s a reminder of how quickly storms can disrupt plans, costing time and money. For anyone traveling, checking updates and having a backup plan might save the holiday.