MTN Chief Meteorologist Curtis Grevenitz was joined by weather rookie Alaska on Tuesday, July 29, in Helena at KTVH.

The entire U.S. West Coast was facing a tsunami threat after an 8.8 magnitude earthquake erupted off Russia's eastern coast ...

You probably didn't feel the earthquake that shook Alaska earlier this month or the one that brought tsunamis to the coasts ...

A massive 8.8 earthquake rocked the upper Pacific Ocean Tuesday evening, triggering tsunami warnings for the entire state of ...

The first waves reached Alaska and Hawaii early Wednesday morning, with other Western U.S. states bracing for impact ...

Alaska Airlines is pausing flights heading to all Hawaiian islands, the company announced Tuesday night. SEATTLE — Alaska ...

California took the first tsunami hit late on Tuesday, with waves elevating water levels in Crescent City and near the Oregon ...

The earthquake was recorded at about 78 miles east-southeast of of Petropavlovsk-Kamchatsky, Russia, according to the U.S.

Find out when a tsunami could impact Hawaii, Alaska, or the U.S. West Coast. Learn about current warnings from the NWS and ...

California has recorded tsunami waves of 1.6 feet. Hawaii's alert was downgraded, but sea level fluctuations remain a concern ...