Thunderstorms and soaking rain will threaten Memorial Day ceremonies, cookouts and vacations for millions on Monday.
Lifeguards along the East and Gulf coasts are preparing to deal with one of the greatest beach dangers: rip currents.
Sunday will be the biggest racing day of the year with three major races drawing in millions of viewers from around the globe.
Each year, there are more cases of skin cancer in the United States than breast, prostate, lung and colon cancers combined.
Drenching thunderstorms and a budding tropical system will threaten Memorial Day weekend ceremonies, cookouts and vacations for millions.