Red Flag Warning

Locations Affected

San Bernardino, CA ∙ Riverside, CA ∙ Anaheim, CA ∙ Santa Ana, CA ∙ Irvine, CA ∙ Ontario, CA ∙ Corona, CA ∙ Fontana, CA ∙ Rancho Cucamonga, CA ∙ Orange, CA

Headline

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 AM PST TODAY FOR THE MOUNTAINS, SAN DIEGO VALLEYS, INLAND EMPIRE, INLAND ORANGE COUNTY, AND THE SAN GORGONIO PASS FOR GUSTY SANTA ANA WINDS AND VERY LOW RELATIVE HUMIDITY...

Full Alert Message

URGENT - FIRE WEATHER MESSAGE National Weather Service San Diego CA 300 AM PST Fri Jan 24 2025 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 AM PST TODAY FOR THE MOUNTAINS, SAN DIEGO VALLEYS, INLAND EMPIRE, INLAND ORANGE COUNTY, AND THE SAN GORGONIO PASS FOR GUSTY SANTA ANA WINDS AND VERY LOW RELATIVE HUMIDITY... ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING FOR THE MOUNTAINS, SAN DIEGO VALLEYS, INLAND EMPIRE, INLAND ORANGE COUNTY, AND THE SAN GORGONIO PASS FOR STRONG GUSTY WINDS AND VERY LOW RELATIVE HUMIDITY... * WINDS...East 10 to 20 mph with gusts to 40 mph. Isolated gusts to 40 to 50 mph through 6 AM. * RELATIVE HUMIDITY...As low as 2 percent. * IMPACTS...If fire ignition occurs, conditions are favorable for rapid fire spread and extreme fire behavior. * LOCATION...San Bernardino and Riverside County Valleys -The Inland Empire, San Diego County Inland Valleys, San Bernardino County Mountains-Including The Mountain Top And Front Country Ranger Districts Of The San Bernardino National Forest, Riverside County Mountains-Including The San Jacinto Ranger District Of The San Bernardino National Forest, Santa Ana Mountains-Including The Trabuco Ranger District of the Cleveland National Forest, San Diego County Mountains- Including the Palomar and Descanso Ranger Districts of the Cleveland National Forest, San Gorgonio Pass near Banning and Orange County Inland Areas. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior.

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