Forecasters are warning that air pollution may become trapped and adversely affect humans, due to weather conditions in the U ...

A ridge of high pressure continues through Thursday keeping cold air and inversions trapped in the valleys. Active weather returns for the weekend.

The winds die down through Tuesday. Warmer than average temperatures will tell the story but the winds returned by the ...

The valleys of western Montana will be colder due to inversions, while the plains will be warmer and windier. A blocking atmospheric pattern will keep these conditions around until the end of January.

For tonight you can expect clear skies and dry conditions, with overnight lows mostly in the mid teens and 20s. A few areas ...

A ridge of high pressure will allow stable conditions to persist, supporting valley inversions, strong cold pools, haze, and ...

The memo comes in response to a new executive order signed by President Donald Trump allowing ICE agent to conduct ...

By contrast, some areas of the state such as the Sapphire, Cabinet and Bitterroot ranges in western Montana are still only at 50 to 70% of normal snowpack.

BILLINGS — After a windy and chilly start Monday, a warmup will follow. But it only lasts through the end of the work week. A ...

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