One product issued by NWS for: Altadena CA
Red Flag Warning
URGENT - FIRE WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 841 AM PDT Thu Oct 15 2026 ...HIGH RISK FOR EXTREME FIRE BEHAVIOR WITH ANY NEW FIRE STARTS THURSDAY THROUGH SATURDAY DUE TO MODERATE TO LOCALLY STRONG SANTA ANA WINDS AND LOW RELATIVE HUMIDITY... .No changes from previous statement. Moderate to locally strong Santa Ana winds will quickly develop on Thursday, peak Thursday afternoon through Friday afternoon, then slowly weaken through the weekend. Meanwhile, dry air will settle over the region and dry out any effects of the recent rains. Red Flag Warnings are in effect for most of Los Angeles and Ventura Counties Thursday through Saturday, and for interior Santa Barbara and San Luis Obispo Counties for Friday. CAZ288-354-355-358-362-371>374-548-162145- /O.CON.KLOX.FW.W.0005.000000T0000Z-261018T0300Z/ Santa Clarita Valley-Ventura County Beaches- Ventura County Inland Coast-Central Ventura County Valleys- Malibu Coast-Calabasas and Agoura Hills- Western San Fernando Valley-Eastern San Fernando Valley- Southeastern Ventura County Valleys- Los Angeles County San Gabriel Valley- 841 AM PDT Thu Oct 15 2026 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM PDT SATURDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR MOST VALLEYS AND COASTS OF LOS ANGELES AND VENTURA COUNTIES... * AFFECTED AREA...Most valleys and coasts of Los Angeles and Ventura Counties. * TIMING...Until 8 PM PDT Saturday. * WINDS...Northeast to east 20 to 30 mph with gusts of 45 to 55 mph. Isolated gusts to 65 mph possible. Strongest Thursday afternoon through Friday afternoon. * RELATIVE HUMIDITY...Minimums of 8 to 15 percent common. * IMPACTS...If fire ignition occurs, conditions are favorable for extreme fire behavior which would threaten life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. Use extreme caution with anything that can spark a wildfire. Residents near wildland interfaces should be prepared to evacuate if a wildfire breaks out. See readyforwildfire.org and wildfirerisk.org for information. && $$