Christmas 2025 Forecast: Warmest Holidays since the 1950s under a Historic Heat Dome

Tens of millions across the US could experience the warmest Christmas Day since the 1950s, so don't put the swimsuit away just yet.

Severe Weather Europe
Live Tracker: A monster 930 mbar bomb cyclone develops over the North Atlantic as the Polar Vortex sends cold into the ocean

Track the explosive cyclone evolving in the North Atlantic, driven by frigid Arctic air and significant pressure changes.

Severe Weather Europe
Impact of the polar vortex split is coming up. The following days bring frigid air and snowstorms to the U.S. and Canada.#canada #december2025 #frigidarcticcold #polarvortexsplit #snow #unitedstates
Polar Vortex breaks apart, sends frigid Arctic cold across Canada and the U.S.
Polar Vortex breaks apart, sends frigid Arctic cold across Canada and the U.S.

Impact of the polar vortex split is coming up. The following days bring frigid air and snowstorms to the U.S. and Canada.

Severe Weather Europe