Seattle, WA – Spring in Washington starts wet this week as Seattle braces for heavy showers and possible thunderstorms beginning Wednesday morning and lasting through Sunday. Commuters on I-5 and I-90 should expect slick roads, reduced visibility, and potential travel disruptions during peak hours.
According to the National Weather Service, rain and thunderstorms will likely begin around 11 a.m. Wednesday, with showers continuing into the night. Gusts may reach 21 mph by evening. Rain totals could exceed half an inch in isolated storms, with localized flooding possible in low-lying areas.
Thursday will bring steady rain and cooler temperatures near 57°F. A 100% chance of precipitation stretches into Friday, with clouds lingering through the weekend. Although Saturday offers a brief chance for partly sunny skies, more rain returns by Sunday.
Daytime highs remain mild, ranging from 54°F to 70°F through Monday, while nighttime lows hover in the mid-40s. Wind remains moderate through the period, but Wednesday and Wednesday night are the most volatile windows for potential thunderstorm activity.
Drivers are urged to slow down and watch for pooling water on highways like I-5, I-405, and I-90. The Washington State Department of Transportation may issue additional travel advisories as conditions change.
Residents should check forecasts daily, secure loose outdoor items, and prepare for minor delays.
Five-Day Outlook:
- Wednesday: Showers, thunder possible, high 70°F
- Thursday: Rain, high 57°F
- Friday: Rain, high 54°F
- Saturday: Chance of rain, high near 55°F
- Sunday: Showers likely, high 60°F
