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  Storm Center: Weather Alerts: Warnings


 
My Location: San Francisco, CA 
 
Current Time: 04:17:35 AM PDT
Other Alerts  
Weather Alert
    Other Weather Alerts
Type Red Flag Warning

Red Flag Warning
Tue Aug 12 20:34:00 PDT 2025
Tue Aug 12 11:36:00 PDT 2025
Issued By NWS Salt Lake City UT
Issuing Time Wed, 13 Aug 2025 01:29:00 PDT
Broadcast Time Wed, 13 Aug 2025 01:29:00 PDT
Valid Until Wed, 13 Aug 2025 20:00:00 PDT
Brief Description Red Flag Warning
Detailed Description * AFFECTED AREA. Fire Weather Zone 479 Wasatch Mountains. * WINDS. Today, west 10 to 20 mph with gusts to 30 mph. * RELATIVE HUMIDITY. Today, 10 to 15 percent. * THUNDERSTORMS. Thursday, scattered thunderstorms will form over the higher terrain of Utah during the afternoon through the evening. Given the extended period of very dry conditions with little to no rain, new wildfire starts are likely with any lightning. * OUTFLOW WINDS. Thursday, gusty and erratic outflow winds up to 50 mph are possible with any thunderstorms. * IMPACTS. Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly.
       
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