* 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.