Thousands of Americans have been urged not to drive on Wednesday amid concerns over high air pollution levels. Ozone Action ...

The White House, which was responsible for the assessments, said the information will be housed within NASA to comply with ...

Firefighters in the Golden State are working to control dozens of blazes, with several large fires erupting in Riverside and ...

In response, NWS Las Vegas, the National Weather Service covering southern Nevada, northwestern Arizona, and southeastern ...

TUCSON, Ariz. (13 News) - A dust storm rolled through southern Arizona on Monday, June 30. The National Weather Service in Tucson issued a dust storm warning around 7 p.m., but it expired at 8:15 p.m.

According to the Maricopa County Air Quality Map, several parts of the Valley have an air quality level listed in the "very ...

Mexico-to-US cattle shipments, shut down since May, will start up again next week with “risk-based port re-openings," the ...

After a record-high start to the week, there's an outside chance of rain showers as moisture starts to move up from the south ...

After a record-high start to the week, there's an outside chance of rain showers as moisture starts to move up from the south ...