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  Storm Center: Weather Alerts: Warnings


 
My Location: San Francisco, CA 
 
Current Time: 05:20:45 AM PDT
Other Alerts  
Weather Alert
    Other Weather Alerts
Type Red Flag Warning

Red Flag Warning
Tue Aug 12 10:56:00 PDT 2025
Tue Aug 12 10:56:00 PDT 2025
Tue Aug 12 11:57:00 PDT 2025
Issued By NWS Pocatello ID
Issuing Time Tue, 12 Aug 2025 10:56:00 PDT
Broadcast Time Tue, 12 Aug 2025 10:56:00 PDT
Valid Until Wed, 13 Aug 2025 21:00:00 PDT
Brief Description Red Flag Warning
Detailed Description RED FLAG WARNING IN EFFECT FROM NOON TO 10 PM MDT WEDNESDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY, AND ISOLATED THUNDERSTORMS FOR FIRE WEATHER ZONES 411, 413, 427, 475 AND 476. . RED FLAG WARNING IN EFFECT FROM NOON TO 10 PM MDT WEDNESDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 410, 422 AND 425. The National Weather Service in Pocatello has issued a Red Flag Warning for gusty winds, low relative humidity,and isolated thunderstorms, which is in effect from noon to 10 PM MDT Wednesday. * AFFECTED AREA. Fire Weather Zone 475 East Salmon River Mountains/Salmon NF and Fire Weather Zone 476 Lemhi and Lost River Range/Challis NF. * WINDS. West 15 to 25 mph with gusts up to 35 mph. Isolated thunderstorms may produce gusts over 45 mph especially across Zone 476. * RELATIVE HUMIDITY. 12 to 20 percent. * IMPACTS. The combination of dry fuels, gusty winds, low humidity and potential for lightning will lead to increasing fire spread and more extreme fire behavior.
       
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