Phoenix has seen 153 days without measurable rain, the 2nd longest dry spell on record. 160 days is the current dry streak ...

Tuesday's winter storm warning has expanded to Northeast Florida due to several hours of mixed precipitation and ice accumulations. More to come.

Newly inaugurated President Donald Trump plans executive action that could deepen climate change's impact on Arizona.

A La Niña winter just started, but it isn’t expected to last long. National forecasters are already looking ahead to the spring season.

How dry is it in Southern California? See the drought levels and recent rainfall totals for several counties in the region.

The California fires erupted amid extremely dry conditions. UCLA scientists say extreme heat linked to climate change was a ...

From Grand Canyon to Petrified Forest to Saguaro National Park, here are the best things to do in Arizona's most beautiful places.

The NOAA Gulfstream IV features a GPS dropwindsonde, a tube-shaped instrument released from the bottom of the aircraft. This ...

Historically, post-downburst research and damage surveys have been limited to damage assessments, review of nearby wind measurements and ...

Known as the “Golden City of 100 Spires,” Prague boasts a fairytale medieval Old Town, historic churches and synagogues, and ...

The fires are harbingers of even more dangerous times ahead if residents don’t adapt to changing conditions, experts say.