Overall, temperatures are expected to be relatively mild throughout much of the forecast period, especially when compared to ...

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.

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

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