Portland

Portland Residents to Face Showers and Thunderstorms in Upcoming Wet Week

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Published on May 11, 2025
Portland Residents to Face Showers and Thunderstorms in Upcoming Wet WeekSource: Steve Morgan, CC BY-SA 4.0, via Wikimedia Commons

Portland residents should brace themselves for a wet and stormy week ahead. According to the latest update from the National Weather Service, today's forecast indicates a turbulent mix of showers and possible thunderstorms, with a 60% chance of precipitation and highs hovering around 64°F. Commuters are likely to witness a mostly cloudy sky, with the murkiness occasionally broken by the sudden onset of rain. Winds will be moderate, originating from the south southwest at a pace just shy of 10 mph.

The evening doesn't promise to be any drier, with probabilities of rainfall increasing to 70% as the sky lingers mostly cloudy and night-time temperatures dip to around 49°F. Residents might need to cautiously navigate through potentially slick roads as new precipitation could range from a tenth to a quarter of an inch. However, this can sharply increase in areas hit by thunderstorms. The weather pattern seems to persist stubbornly into Monday, with a high near 61°F and continued likelihood of showers and storms, with calm winds picking up the southwest momentum in the morning.

The advisory from the National Weather Service suggests that showers are supposed to reduce slightly by Monday night, with a 40% chance of precipitation before 11 PM and a maintained low around 48°F. As the week progresses, the instability seems to abate slightly. Tuesday's forecast shows a 20% chance of rain post 11 AM, with temperatures expected to reach 64°F and winds maintaining a whisper from the south-southwest at 3 to 7 mph.

Wednesday's outlook pivots towards a more subdued palette, featuring mostly cloudy skies yet again but with a higher chance of having a dry day as temperatures are predicted to peak at a comfortable 65°F. However, the weather seems to be toying with a pattern; the partly cloudy evenings on Wednesday might be the calm before another spell of unsettled weather strikes. Thursday is forecasted to begin partly sunny with highs approaching 66°F, trailing into another mostly cloudy night.

While residents might enjoy partly sunny skies on Friday with temperatures edging up to a pleasant 68°F, showers are again on the horizon as we head into the weekend. The multitude of forecasts intertwines to paint a picture of a week dominated by the battles of storm clouds, sporadic rays of sunshine, and an ever-present chance for a sudden downpour.