Snowpack in Colorado has already been low this season but an early spring heat wave has just worsened conditions.

A massive heat dome has been spreading across much of the United States this month, with temperatures reaching historic highs. But it's not an isolated spike. In recent weeks, the country has grappled...

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The United States has plenty of warming wiggle room before it gets too warm to snow, and a wetter atmosphere may boost snow totals for some storms.

Iran’s capital is facing an unprecedented water and energy crisis as reservoirs supplying the city plunge to historic lows, threatening supplies of drinking water and electricity generation.

Is there any pattern to U.S. snowfall during La Niña winters? Based on past years, our blogger tells us where you're likely to need your shovel.