It’s feeling hot, hot, hot in the Valley of the Sun, with the region marking its first 100-degree day of the year.

Will the heat be normal or extreme this summer in Arizona? Will it be a rainy monsoon season? Here's what Old Farmer's ...

The alloy is not a direct replacement for other superalloys but could help build next-generation engineering solutions.

Instead, the three most difficult trails on South Mountain will close when the National Weather Service ... new graphics for heat advisories, install new signs, update maps and outreach and ...

No rain is expected in southern Arizona with this system. Slightly above average temperatures will stick with us through next week.

Britain is set for a decent run of balmy and sunny spring weather with highs of 17C (63F) in the South from today followed by a warm weekend. Temperatures will slip slightly over the next two days ...

The temperatures are coming down because the ridge of high pressure planted in Arizona earlier this week has begun to weaken and move off to the east. Gradually, by the end of the week ...

PHOENIX - Temperatures should be just right to be outside and enjoy spring training this weekend as Cactus League starts to wrap up. Highs in the mid-to-upper 80's on Saturday and Sunday ...

While triple-digit heat is ... program, "Arizona Midday"—on Roku and Amazon Fire TV. 12News+ showcases live video throughout the day for breaking news, local news, weather and even an occasional ...

it’s time for residents and visitors to start thinking about heat safety, Smith said. “Remember to stay cool, stay hydrated, limit your time outdoors,” he said. “I know temperatures won ...

Record-breaking heat is possible next week. PHOENIX - Forecasters with the National Weather Service say Phoenix and other parts of Arizona could see much warmer temperatures in the days ahead.

GFS weather model maps show temperatures should stay high on Friday, Saturday and Sunday too - particularly in southern parts of the country - before dropping off significantly on Monday.