The dangerous heat wave shattering March records all over the U.S. Southwest is more than just another extreme weather blip.

Unusual March heat has pushed temperatures into record territory in parts of the West. More extremes are expected in the days ...

The recent trio of extreme wildfires, record-breaking rains and historic heat can all be tied to climate change, says one Southern California climate scientist. The unprecedented ongoing heat wave is ...

The heat wave that is engulfing much of the western U.S. right now is unprecedented. This area, also known as a ridge because of the northward humps in the jet stream that the phenomenon is ...

Preliminary readings of sites in Arizona and southern California indicate that the US has suffered its hottest March day on ...

Arizona heatwave shatters records as temperatures soar to highest ever in March - Thursday saw a staggering 43.3C (110F) recorded in the Arizona desert, obliterating the highest March temperature ever ...

Many spring training games are delaying their schedule to a 6 p.m. start, and other events are taking safety steps.

And that same day, the temperature just outside Martinez Lake, Ariz., reached 110 degrees F (43 degrees C)—the highest March temperature ever recorded in the U.S. The heat wave that is engulfing much ...

The heat wave didn't stop there. Arizona town shatters record for highest March temperature ever recorded in the US first appeared on The Cool Down.