The two most important patterns impacting us now are the Arctic Oscillation (AO), and the Pacific North-American Oscillation ...

Temperatures this weekend are forecast to plunge well below zero in Colorado Springs and Pueblo - to lows only seen every few ...

Arctic air remains settled over southern Colorado on Wednesday with negative morning wind chills and freezing fog giving way to chilly afternoon sunshine. Another weak snowstorm arrives Thursday.

A powerful pattern is setting the stage for an amplified jet stream that will shunt cold air south, and the roots of this ...

Once the La Nina pattern transitions to a neutral pattern, we are expected to stay there for the bulk of 2025. There is no ...

Minot residents have been experiencing temperature whiplash with relatively warm temperatures dropping precipitously below ...

"The fire weather changes driven by declining Arctic Sea ice during the past four decades are of similar magnitude to other leading modes of climate variability such as the El Niño-Southern ...

After a strong cold front comes through this Saturday, we could see temperatures 20 degrees colder than normal. Why is that, ...

A rush of Arctic air will plunge parts of North America into bitter cold this weekend, bringing heavy snow, strong winds and ...

The Southern Oscillation Index (SOI) has been firmly positive now for ... That the stratospheric warming event will weaken ...

On Sunday, a tongue of cold air from northwest Canada slid into the United States, putting Charleston in the midst of a polar ...