Forecasters have issued a downgraded forecast as the Western U.S. grapples with a record-breaking heat wave.

A warm, dry winter has left the Colorado River Basin with the prospect for one of the lowest runoff seasons in a quarter ...

As a record-hot winter continues across much of the West, forecasters are dialing back estimates for how much water will flow into the Colorado River during the spring runoff. The latest models show ...

Major cuts in Colorado River water use will likely be needed next year in Arizona and other Western states, several experts ...

Getting your Trinity Audio player ready... The amount of snowmelt expected to reach the key reservoirs on the Colorado River this spring is far below the median of the last two decades, despite ...

Storms this month have brought much-needed snow to the mountains above Lake Powell, but predictions for runoff into the reservoir this spring remain lackluster. At the start of March, the Colorado ...