The mountain range straddling California and Nevada has had mostly warm storms this winter. Finally, a cold one has piled up ...

Mammoth Mountain Ski Resort announced Friday that two patrol staff were caught in an avalanche on Lincoln Mountain. The event ...

Debris flows brought on by the strongest atmospheric river of the season swept a car off a southern California highway and ...

Mammoth Mountain officials said the slide occurred during avalanche mitigation work following a significant Sierra Nevada ...

Residents of a Southern California mountain community near the burn scar from the wildfire near Altadena were digging out of ...

As heavy rain from a large storm subsided, officials in Southern California said rock and mudslides remain a threat.

Nevada’s water supply outlook is in trouble after snowpack in the state fell below normal for this time of year, following ...

Ski resorts in the central Sierra Nevada have received multiple feet of snow in the first half of February, thanks to recent winter storms. The new snow has created great conditions for skiing and ...

Mammoth Mountain officials said the slide occurred during avalanche mitigation work following a significant Sierra Nevada snowstorm, during which about six feet of snow fell in 36 hours.

Mammoth Mountain shut down all lift operations on Friday, Feb. 14, after an avalanche on Lincoln Mountain. Two ski patrol ...

Mammoth Mountain officials said the slide occurred during avalanche mitigation work following a significant Sierra Nevada ...