SEATTLE, Wash. – Pacific moisture is drenching Western Washington this Saturday, bringing a soggy start to the Columbus Day holiday weekend. Persistent rain and gray skies are expected to slow travel across King County and along I-5, with reduced visibility and slick roads through Sunday. Drivers should use extra caution and allow additional time for morning commutes and fall festival travel.
According to the National Weather Service in Seattle, steady rain continues through Saturday night and Sunday as a series of Pacific fronts sweep inland. Rain chances reach up to 90%, with totals near a half-inch possible across the metro area. Winds will pick up along the coast and Cascade foothills, adding a chill to the damp air.
Conditions begin improving by Monday, Columbus Day, as high pressure builds briefly over the region. Skies will gradually clear with highs near 58°F—ideal for outdoor holiday plans, leaf-peeping, or local pumpkin patch visits before the next front midweek.
Residents are urged to keep storm drains clear of leaves, check vehicle wipers, and secure outdoor decorations ahead of the next rain round. Despite the wet pattern, no frost or freeze concerns are expected through the week.
More steady rainfall is possible late Thursday into Friday as another Pacific system approaches, keeping umbrellas in high demand.
Five-Day Forecast for Seattle, WA:
Sat: 59/50 – Rain likely; breezy with 80% chance of showers.
Sun: 56/46 – Rain continues; localized ponding on roads.
Mon (Columbus Day): 58/44 – Morning clouds, turning sunny and dry.
Tue: 60/44 – Clear skies; pleasant fall conditions.
Wed: 62/45 – Sunny and mild; ideal for outdoor plans.