Frigid temps and heavy snow gripped much of the U.S. on December 1, the first day of meteorological winter. It looks like these bitter conditions are here to stay.

NORMAN, OKLA. – A new study published in Nature Communications Earth and Environment gives possible insight into the underprediction of sea ice depletion and the formation of Arctic cyclones. Led by ...

A rapidly intensifying bomb cyclone near Hudson Bay and polar vortex disruption are bringing freezing temperatures and ...

Could the first snow of the season arrive with one of winter’s most powerful storm types? According to forecasters, yes and it’s coming fast. A rapidly strengthening system is on track to become a ...

NORMAN, Okla. — Giant cyclones of snow and ice are breaking up thin ice in the Arctic, leading to rapid ice loss events, and it’s happening more now than ever before. A scientist at OU described an ...

Over the first three weeks of August, the average temperature in Fargo was nearly 4 degrees below average. One of the principal reasons for that change in the weather pattern was the development of a ...

NASA Earth Observatory image by Jesse Allen and Robert Simmon, using VIIRS data. Caption by Adam Voiland with information from Robert Walsh, Xiangdong Zhang, and Steve Vavrus. An unusually large, long ...