Add Yahoo as a preferred source to see more of our stories on Google. A relentless stretch of exceptional heat gripping the western half of the United States will have major consequences for the ...

Add Yahoo as a preferred source to see more of our stories on Google. A massive heat wave has broken heat records in 14 states, including Arizona and California, reaching up to 112 degrees Fahrenheit ...

Record-low snowpack and an early heatwave that brought triple-digit heat could mean a higher risk of drought and fire in coming months.

WASHINGTON(7News) — Out West, it feels more like July than March. It’s not just warm, it’s record-challenging, history-threatening heat. West Coast Record Heat A powerful heat dome has parked itself ...