Up to 3 inches of snow could fall on parts of the scenic highway that takes motorists through Montana and Wyoming.

Tuesday night’s auroral forecast follows periods of geomagnetic storms throughout the day, following the effects of ...

Mt. Saint Helens appears to be erupting due to volcanic ash being blown into the air by strong eastern winds, but the ...

The northern lights have a moderate chance of appearing in the skies above the northern U.S. on Monday, according to the National Oceanic and Atmospheric Administration, after effects of a geomagnetic ...

Federal legislation introduced jointly by U.S. Sens. Tim Sheehy, R-Montana, and Maria Cantwell, D-Washington, seeks to ...

Summer's not over yet, the leaves haven't really started changing, but an upcoming winter is always on the minds of Montanans.

Wildfire smoke has caused degraded air quality across western Montana which has prompted an Air Quality Alert to be issued by ...

A geomagnetic storm erupted out of a coronal hole spanning 310,000 miles across the solar surface and has enhanced in ...

You thought the show was over, but the cosmos has other plans! The northern lights are back for another jaw-dropping ...

The National Weather Service office in Great Falls posted a weather bulletin Friday announcing increased confidence in impactful mountain snow and valley precipitation over the weekend. "Although ...

A malfunction at the Yellowstone Valley Animal Shelter caused meth smoke to fill the facility, prompting a quick evacuation ...