# HEADLINE
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RED FLAG WARNING IN EFFECT FROM 5 AM TO 9 PM PDT THURSDAY FOR THUNDERSTORMS AND STRONG OUTFLOW WINDS FOR FIRE ZONES 136 AND 139
# SUMMARY
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The National Weather Service in Sacramento has issued a Red Flag Warning for thunderstorms and strong outflow winds, which is in effect from 5 AM to 9 PM PDT Thursday. The Fire Weather Watch is no longer in effect.
- Affected Area...Fire Zone 136 Sierra (El Dorado-Amador) Above 5000 ft and Fire Zone 139 Sierra (Cal-Tuo) Above 5000 ft.
- Thunderstorms...Isolated to scattered coverage of a mix of wet and dry thunderstorms expected. Lightning strikes may also occur outside of main precipitation cores.
- Outflow Winds...Gusty and erratic outflow winds could occur near any thunderstorm development.
- Impacts...Lightning can create new fire starts and may combine with strong outflow winds to cause a fire to rapidly grow in size and intensity.
# DETAILS
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ISSUED AT
Wednesday, August 12, 2026 at 11:04 AM PDT
ISSUED BY
National Weather Service Sacramento CA
HEADER
URGENT - FIRE WEATHER MESSAGE
# PRECAUTIONARY/PREPAREDNESS ACTIONS
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A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.
# AREAS AFFECTED
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Tuo) Above 5000 ft, Amador) Above 5000 ft, Sierra (Cal, Sierra (El Dorado