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  Storm Center: Weather Alerts: Warnings


 
My Location: San Francisco, CA 
 
Current Time: 04:10:36 PM PDT
Other Alerts  
Weather Alert
    Other Weather Alerts
Type Red Flag Warning

Red Flag Warning
Sun Aug 24 12:58:00 PDT 2025
Sat Aug 23 17:38:00 PDT 2025
Issued By NWS Portland OR
Issuing Time Mon, 25 Aug 2025 07:57:00 PDT
Broadcast Time Mon, 25 Aug 2025 07:57:00 PDT
Valid Until Mon, 25 Aug 2025 20:00:00 PDT
Brief Description Red Flag Warning
Detailed Description The National Weather Service in Portland has issued a Red Flag Warning for thunderstorms and high instability, which is in effect until 8 PM PDT this evening. * AFFECTED AREA. In Oregon, Fire Weather Zone 687 Central Oregon Cascade Foothills, Fire Weather Zone 689 Northern Willamette National Forest and Fire Weather Zone 690 Southern Willamette National Forest. * THUNDERSTORMS. Scattered thunderstorms with critically dry fuels. * OUTFLOW WINDS. Gusts up to 40 mph may travel outward up to 25 miles from thunderstorm cores. * IMPACTS. Thunderstorm outflow winds may result in unanticipated erratic fire spread. High instability may result in fire growth. Frequent lightning and critically dry fuels may result in numerous fire starts.
       
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