Monday's red-flag warning is a PDS, which stands for "particularly dangerous situation." But what does that mean? An NWS ...

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

An updated red flag warning was issued by the NWS Los Angeles/Oxnard CA on Wednesday at 2:14 p.m. in effect until Friday at 10 a.m. The warning is for Ventura County Beaches, Ventura County Inland ...

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

On Thursday at 1:07 p.m. the NWS San Diego CA issued an updated red flag warning in effect until Friday at 10 a.m. Residents can expect winds to be northeast 30 to 40 mph with gusts 60 to 70 mph.

After San Antonio snow, drivers are being warned of possible black ice on the roads. Here's when black ice forms.

SAN DIEGO (FOX 5/KUSI) — Nearly 100,000 San Diegans could lose power during the next round of power shutoffs after the National Weather Service issued another Red Flag Warning for the region as ...

Michigan residents rely on National Weather Service forecasts, advisories and warnings to know what to expect for the morning commute or when to take shelter, but what exactly do all those terms mean?