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  Storm Center: Weather Alerts: Warnings


 
My Location: San Francisco, CA 
 
Current Time: 12:15:54 PM PDT
Other Alerts  
Weather Alert
    Other Weather Alerts
Type Red Flag Warning

Red Flag Warning
Mon Aug 25 06:32:00 PDT 2025
Sun Aug 24 13:44:00 PDT 2025
Sun Aug 24 13:03:00 PDT 2025
Issued By NWS Seattle WA
Issuing Time Sun, 24 Aug 2025 20:48:00 PDT
Broadcast Time Sun, 24 Aug 2025 20:48:00 PDT
Valid Until Mon, 25 Aug 2025 21:00:00 PDT
Brief Description Red Flag Warning
Detailed Description * AFFECTED AREA. Fire Weather Zone 658 West Slopes of the North Cascades Generally above 1500 Feet and Fire Weather Zone 659 West Slopes of the Central Cascades Generally above 1500 Feet. * RELATIVE HUMIDITY. As low as 20 to 30 percent. * TEMPERATURES. Up to 90 to near 100. * STABILITY. Unstable conditions can be expected. * IMPACTS. A dry and unstable air mass with warm temperatures can contribute to active fire behavior. In western Washington, significant growth on existing fires takes place under such conditions. If a fire were to begin, air quality may diminish in the surrounding area.
       
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