Elevated North America

NWS / NOAA weather: Red Flag Warning issued October 17 at 9:11AM PDT until October 17 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

...RISK FOR RAPID FIRE GROWTH AND EXTREME FIRE BEHAVIOR WITH ANY
NEW FIRE STARTS TODAY, DUE TO GUSTY SANTA ANA WINDS WITH VERY WARM
AND DRY CONDITIONS...

Offshore winds are not as strong or widespread as the past couple
of days, but will still create a risk for new fires to have rapid
growth in wind prone areas of LA/Ventura counties due to the very
warm and dry conditions. By this afternoon, offshore winds may
weaken sufficiently to allow some Red Flag Warning areas to be
cancelled early.

* AFFECTED AREA...Western Santa Monica Mountains Recreational
Area, Eastern Santa Monica Mountains Recreational Area, Santa
Susana Mountains, Southern Ventura County Mountains, Northern
Ventura County Mountains, Interstate 5 Corridor, Western San
Gabriel Mountains and Highway 14 Corridor, Eastern San Gabriel
Mountains, Western Antelope Valley Foothills and Eastern
Antelope Valley Foothills.

* TIMING...Until 8 PM PDT this evening.

* WINDS...Northeast to east 29 to 30 mph with gusts 35 to 45 mph,
gradually diminishing in the afternoon.

* RELATIVE HUMIDITY...Minimums of 10 to 25 percent common.

* IMPACTS...If fire ignition occurs, conditions are favorable
for extreme fire behavior which would threaten life and
property.

Severity
Severe (4/5) · CAP Severe
This month
2632nd Weather alert at severity 4+ in the last 30 days
Source: NWS / NOAA weather

Understanding Global Threats

Browse All Topics & Pages

Complete sitemap with all intelligence resources

View Sitemap →

Related Preparedness Gear

Be prepared for evolving situations

Global Conflict Map

Live snapshot of conflict locations and tension zones worldwide.

Last update on: October 17, 2026

Keep Exploring