Some parts of the U.S. could see triple-digit temperatures over the weekend, while severe storms threaten other areas, according to forecasters.

Memorial Day is a U.S. holiday that's supposed to be about mourning the nation's fallen service members, but it's come to anchor the unofficial start of summer and a long weekend of travel and discounts on anything from mattresses to lawn mowers.

Memorial Day is, of course, a time to honor America's fallen soldiers. It's also the unofficial start of summer, even if the solstice is still a few weeks away. As always, the Buy Side staff is busy finding the best deals for you to shop and save this holiday.

Key Takeaways Stock and bond markets will be closed Monday for Memorial Day. Bond trading ends early on Friday. The markets are slated to close for other summer holidays, including Juneteenth, Independence Day and Labor Day.