The deadliest tornado in recorded U.S. history occurred 100 years ago. The Tri-State Tornado touched down in southeastern ...

Tap for your holiday forecast, including the Butte Parade. Highs will only reach the 40s today with some cities expecting ...

Some local experts say discourse has gone too far.

A significant storm system makes its way into Montana for St. Patrick's Day weekend. Significant mountain snow with a wintry mix in lower elevations is expected.

Using historical forecasts, reservoir storage and river flow data, scientists found that FIRO, combined with a planned second ...

A new study finds that atmospheric rivers — the heavy rain and wind events most known for dousing California and other parts of the West — have been getting bigger, wetter and more frequent in the ...

The California Department of Water Resources says that this approach, known as the Forecast-Informed Reservoir Operations, or ...

As extreme weather events have hit the world hard in recent years, one meteorology term — atmospheric rivers — has made the leap from scientific circles to common language, particularly in places that ...

The latest atmospheric river arrived on Wednesday in the Bay Area with damaging winds bringing down trees, the threat of thunderstorms, and possible snow in the highest peaks.

It’s “Weather Wednesday” — a time where 17 News meteorologists talk about the weather together and help you understand a bit ...

Atmospheric rivers, a meteorological phenomenon responsible for heavy rain and wind events, have become more frequent and intense over the past 45 years due to global warming.