The BriefBig weather changes are expected this week in the Valley.On Monday, we'll see a high near 94 degrees in Phoenix.Highs will dip into the 70s in the Valley by the weekend.PHOENIX - Following a ...

Cities in California, Texas and Arizona are expecting air quality to become unhealthy for sensitive groups on Thursday.

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The only facility to manufacture the world’s largest mirrors for telescopes is located under the east side bleachers of the University of Arizona’s football stadium (no, really). “It’s the weather ...

Arizona was one of the states labeled as "hot-dry" in the Old Farmer's Almanac weather map. Here's what the Almanac ... It also notes that its current weather forecasting method is a modern ...

Arizona was one of the states labeled as "hot-dry" in the Old Farmer's Almanac weather map. Here's what the Almanac predicts ... It also notes that its current weather forecasting method is a modern ...