On Wednesday at 6:04 a.m. an air quality alert was issued valid until 7 p.m. The alert is for Eastern San Fernando Valley, ...

An air quality alert was issued on Monday at 8:08 p.m. in effect until Wednesday at 7 p.m. The alert is for Joshua Tree, ...

Gov. Gavin Newsom (D-CA) sounded the alarm that another wildfire could be imminent for California after the National Weather ...

The National Weather Service has changed their winter weather alerts. This is mostly to simplify the alerts and consolidate ...

Multiple states had been issued winter weather advisories from the National Weather Service as of Wednesday with snow ...

The Arctic blast highlights the contrasting weather extremes gripping the country as wildfires burn up California and ...

A weather alert was issued by the National Weather Service on Wednesday at 7:50 p.m. for heavy snow until 9:30 p.m. for ...

The National Weather Service (NWS) has reinstated the "Particularly Dangerous Situation" red flag warnings for Southern ...

As temperatures plummet and wind gusts intensify, the National Weather Service (NWS) is rolling out changes to its cold ...

The National Weather Service (NWS) has reinstated the "Particularly Dangerous Situation" red flag warnings for Southern ...

By Jorge Garcia and Lisa Richwine LOS ANGELES (Reuters) -Red Flag warnings advising of extreme wildfire danger expired across ...

From a red flag to a particularly dangerous situation, here’s how to understand some of the alerts going around.