Seattle is waking up soggy on Wednesday, with light rain already falling, about 45°F at Boeing Field, and slick roads greeting the morning commute. The wet pattern is expected to ramp up through the day, with south‑southwest winds and spotty heavier downpours possible this afternoon. Plan on slower travel and some standing water on local streets for March 25, 2026.
Afternoon Showers And A Thunder Risk
Rain is likely between about 7 a.m. and 2 p.m., followed by a chance of showers and thunderstorms from roughly 2 p.m. to 5 p.m., with highs near 49°F before temperatures slide into the upper 40s. Most lowland totals should stay on the lighter side, but locally heavier bursts could pop up under stronger cells. According to the National Weather Service Seattle, the chance of precipitation through the afternoon remains high.
Afternoon Gusts And A Narrow Convergence Zone
South‑southwest winds will crank up in the afternoon, generally 12 to 15 mph with gusts into the low 20s. A narrow Puget Sound convergence band is expected near the King/Snohomish line, which could focus heavier showers and brief stronger gusts in a tight corridor. Translation: some neighborhoods may get wind‑whipped downpours while others see relatively light rain. NWS Seattle cautions that gusty, occasionally erratic winds could complicate the evening commute.
Mountains, Passes And Marine Alerts
Snow levels will lower toward about 2,500 feet, and a Winter Weather Advisory remains in effect for parts of the Cascades into early Thursday morning, so expect slushy conditions and traction needs on the mountain passes. Check mountain‑pass reports and real‑time cameras before you go; WSDOT posts current restrictions and closures. Offshore and coastal waters have small‑craft and gale headlines that will keep sailings choppy, although seas are forecast to drop below around 10 feet later today.
What To Do Now
Carry rain gear, build in extra time for the drive, and steer around standing water on roadways. If you are planning a ferry ride or a mountain trip tonight, check sailing and pass status before you leave; for background on the recent soggy stretch see our rain-soaked rush hour coverage from March 24. We will share updates if any watches or warnings change.
