Cyclonic vortices on the tropopause are characterized by compact structure and larger pressure, wind and temperature perturbations when compared to broader and weaker anticyclones. Neither the origin ...

The India Meteorological Department (IMD) on Sunday reported that the circulation of a cyclonic vortex over the northeastern parts of Assam will likely bring about light to moderate rainfall ...

The UK could be in for a bitterly cold snap later this month after the Met Office said it was "almost certain" there will be a weather phenomenon called a "sudden stratospheric warming". Forecasters ...