Thunderstorms in Seattle Saturday may be nature’s unwanted weekend morning alarm clock

Key Points:

• Seattle is expected to receive its first measurable rain of August on Saturday after three weeks without rain, accompanied by thunderstorms and lightning, posing potential wildfire risks.
• Western Washington will experience scattered thunderstorms starting early Saturday morning, with the greatest storm coverage in southwestern Washington, Kitsap Peninsula, and northern areas, leading to cooler temperatures and cloudier skies.
• Eastern Washington faces a higher threat with numerous dry thunderstorms producing lightning but little rain, increasing the risk of wildfire ignition amid dry fuels and gusty winds, prompting Fire Weather Warnings across the region.
• Thunderstorms will taper off by Saturday night in most areas, with a possible return to sunnier, warmer weather early next week, though midweek showers and isolated storms remain possible.
• This dry start to August is rare for Seattle, marking only the ninth time in 82 years with no measurable rain in the first three weeks of the month, highlighting unusual summer weather patterns.