Red Flag Warning — Okanogan Valley Severity: Severe. Certainty: Likely. ...THUNDERSTORMS, GUSTY WINDS, AND LOW RELATIVE HUMIDITY SATURDAY INTO SUNDAY... .A cold front will move through the region Saturday into Sunday, bringing a risk for thunderstorms and strong west to southwest winds. This will lead to critical fire weather conditions across the region. * Affected Area: Okanogan Valley (Zone 703). * Thunderstorms: Scattered showers and thunderstorms Saturday. * Outflow Winds: Gusty outflow wind gusts up to 50 mph. * Impacts: Lightning strikes will have the potential to start new fires, and gusty and erratic outflow winds could cause rapid spread of new and existing wildfires. * General Winds: South winds 15 to 20 mph with gusts up to 35 mph Saturday afternoon and evening. * Relative Humidities: 20 to 25 percent. * Impacts: Lightning strikes will have the potential to start new fires, and gusty and erratic outflow winds could cause rapid spread of new and existing wildfires.
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