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  Storm Center: Weather Alerts: Warnings


 
My Location: San Francisco, CA 
 
Current Time: 08:03:55 PM PDT
Other Alerts  
Weather Alert
    Other Weather Alerts
Type Red Flag Warning
Issued By NWS Medford OR
Issuing Time Wed, 30 Jul 2025 13:14:00 PDT
Broadcast Time Wed, 30 Jul 2025 13:14:00 PDT
Valid Until Wed, 30 Jul 2025 23:00:00 PDT
Brief Description Red Flag Warning
Detailed Description More thunderstorms through the week. .Thunderstorms will spread out across southern Oregon and northern California this afternoon and evening. Storms will become more isolated in northern Lake and Klamath Counties overnight tonight. Another round of thunderstorms will develop Thursday afternoon and evening. . RED FLAG WARNING IN EFFECT FROM 2 PM TO 8 PM PDT THURSDAY FOR ABUNDANT LIGHTNING ON DRY FUELS FOR FIRE WEATHER ZONES 280, 281, 284, AND 285. The National Weather Service in Medford has upgraded the Fire Weather Watch to a Red Flag Warning, which is in effect from 2 PM to 8 PM PDT Thursday. * IMPACTS. Abundant lightning on dry fuels resulting in the potential for numerous new fire starts. * AFFECTED AREA. In California, all of Fire weather zones 280, 281, 284 and 285. * TIMING. For the first Red Flag Warning, from 2 PM until 11 PM PDT this evening. For the second Red Flag Warning, from 2 PM until 8 PM PDT Thursday. * THUNDERSTORMS. Scattered to widespread thunderstorms with abundant lightning are expected. Storms are likely to be wet, but lightning strikes outside of precipitation cores are possible, and cause for concern for new fire starts. * OUTFLOW WINDS. Gusts of 35 to 50 mph could travel outward up to 25 miles from thunderstorm cores. * DETAILED URL. View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr
       
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