The National Weather Service has issued a severe thunderstorm warning for Maricopa County starting at 4:18 p.m. March 13.

Democratic U.S. Rep. Raúl M. Grijalva of Arizona, who championed environmental protection during his 12 terms in Congress, died Thursday from complications from cancer ...

The National Weather Service has issued a dust storm warning for Pima and Pinal counties through 6 p.m. March 13. The warning ...

The first storm this week brought just a bit of snow and rain to the Flagstaff area, but the second system might be a doozy.

At the end of February, the Associated Press reported about 10% of the NOAA’s workforce had been cut during two rounds, with ...

The National Weather Service (NWS) predicted there could be up to 4 feet of snow in some areas, while an avalanche watch is also in place in parts of Nevada.

Winter weather-related warnings from the National Weather Service (NWS) have been issued in five states Tuesday, with ...

Two winter storm systems are expected to produce significant rain and snow across Arizona over multiple days this week.

Changes in the nation's capital have business owners on edge, and billions are expected to flow to Arizona in new economic-development deals.

More rain and possibly snow are possible across the Verde Valley this week, according to the National Weather Service.

Authorities are warning those in some areas to avoid unnecessary travel because of poor visibility and slippery roads.

It's back to more typical weather for the Phoenix area this weekend as sunshine and warmer temperatures make a brief comeback ...