National Weather Service meteorologists warned of temperatures cold enough to be fatal descending across most of the nation.

COURTESY NWS This color-enhanced radar from the National Weather Service shows heavy rain hitting Oahu Sunday night. The area in red was under a flash flood warning until 10 p.m. Sunday. COURTESY NWS ...

On Saturday at 2:43 p.m. the NWS Los Angeles/Oxnard CA issued a red flag warning valid from Monday 10 a.m. until Tuesday 10 p.m. The warning is for Central Ventura County Valleys, Eastern Santa ...

A particularly dangerous situation red flag warning is in place from noon Monday to 10 a.m. Tuesday local time for a large ...

JAMM AQUINO / JAQUINO @STARADVERTISER.COM Dark clouds are seen on the horizon off Ala Moana Regional Park today. A severe storm system is set to hit the Hawaiian islands late Wednesday through Friday, ...

The southeastern U.S. is being battered by a historic winter storm that has force airports to suspend all flights. Follow ...

The biggest changes NWS made are renaming wind chill and freeze warnings and watches. "These are simplification and streamlining of older watches, warnings and advisories," said KGW Meteorologist ...

In addition, the strip of winter storm and blizzard warnings stretching from South Texas to Jacksonville, Fla. is something ...

On Monday at 9:57 a.m. a red flag warning was issued by the NWS Los Angeles/Oxnard CA in effect until Tuesday at 2 p.m. The warning is for Palos Verdes Hills, Western Antelope Valley Foothills ...

High fire danger warnings have been a recurring theme for Los Angeles in January. Here's a look at how many red flag warnings were issued this month.

The warning was for Orange County Inland. "Santa Ana winds have diminished this morning. Very dry air remains in place, so elevated fire weather conditions will continue through the rest of the ...