"A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior," the NWS said.
The National Weather Service has issued red flag warnings for Pima and Santa Cruz counties through 7 p.m. Saturday.
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 National Weather Service has issued a red flag warning for Coconino County starting at 1:09 p.m. Jan. 24. The warning expires at 6 p.m. Jan. 25. For the latest watches and warnings, see our weather alert page.
A red flag warning has been issued for the Inland Empire and some cities in the Coachella Valley as strong gusty winds and low humidity are expected early next week. The warning is in effect from 10 a.
A particularly dangerous situation red flag warning is in place from noon Monday to 10 a.m. Tuesday local time for a large portion of Ventura and Los Angeles counties.
Dry conditions remain in the Los Angeles area causing critical fire danger, but a chance of rain is in the forecast over the weekend.
Monday's red-flag warning is a PDS, which stands for "particularly dangerous situation." But what does that mean? An NWS meteorologist explains.
NWS' 3:40 a.m. advisory indicates winds were blowing northeast at speeds between 25 to 35 mph, with gusts up to 60 mph.
The National Weather Service issued a Red Flag Warning for Saturday in Flagstaff and swaths of northern and eastern Arizona, ahead of a potential snowstorm moving into the area early
Jan. 22, 10:30 a.m. PST Cal Fire data marked the Palisades Fire at 68% containment and the Eaton Fire at 91% containment, listing no other active fires in Los Angeles as a red flag warning is in effect for much the region until Friday evening.
Spring break in Bay County is accompanied by a handful of seasonal rules designed to deter party-hungry visitors.