The National Weather Service in Louisville has issued an extreme heat warning for several Indiana and commonwealth counties with high temperatures hitting the region. A heat advisory remains in place ...

The Trump administration has paused work on a new database that would provide Americans with precise estimates of the ...

After an air-quality agreement Canada signed in the 1990s, P.E.I.'s precipitation no longer falls into the range of acid rain ...

Explore weather dynamics from the 1950s! Learn about cold & warm air masses, front formation, and precipitation. An educational look at meteorology.