Hourly Weather - Olomouc, Czechia

In this file photo, tourists and local residents gather to watch one of several colonies of Mexican free-tailed bats in Texas. Thousands of the famous bats in Houston are believed to have died in a recent spell of cold weather that brought frigid temperatures to the state. (JEFF HAYNES/AFP via Getty Images) At a Glance As many as 2,000 bats may have died.They're part of a colony that lives under the city's Waugh Bridge.Most of the bats in other famous...