A river of fast air circles the planet near the top of the troposphere, bending north and south as it goes. Its changing route helps determine whether a region receives a procession of storms, a surge ...

Is it really time to start thinking about winter? Yes, meteorologists are already mapping out what the coming cold season might bring. A seasonal outlook issued by the National Weather Service’s ...

Summer heat is about to go from bad to worse, as multiple regions around the world face another round of record-breaking temperatures. The heat will be fueled by unusually hot ocean waters and El Niño ...

As a fifth heatwave in twelve weeks sweeps Britain and France — with UK amber heat-health alerts in place for most of England and Météo-France warning of temperatures approaching 40°C (104°F) this ...