Portland, OR – Stormy conditions are set to return to Oregon starting Sunday, bringing widespread showers and thunderstorms across Portland and the I-5 corridor.
According to the National Weather Service, a 50% chance of rain will begin Sunday morning in Portland, increasing to a 90% chance of showers and thunderstorms by Monday. Sunday’s high will reach near 63°F, with winds shifting from the north to southeast by afternoon. Rain will continue through Sunday night into Monday, with totals between a quarter and half an inch expected.
Commuters along I-5 should plan for reduced visibility, slick roads, and longer drive times starting Sunday morning and lasting through early Tuesday. Outdoor activities may be disrupted, and travelers are advised to check road conditions before heading out.
Rain is forecast to continue Monday with possible thunder starting after 11 a.m. The high will hover around 54°F, with new precipitation adding to already saturated ground. Monday night will bring more rain, mainly after 11 p.m., keeping conditions wet for the start of the week.
5-Day Weather Outlook for Portland:
- Tuesday: High of 56°F, mostly cloudy with likely rain.
- Wednesday: Showers, mostly cloudy, low around 40°F.
- Thursday: Showers likely, snow level falling to 2700 feet in the afternoon. High near 55°F.
- Friday: Slight chance of showers. Mostly sunny, high near 60°F.
