Portland, OR – Thunderstorms are set to sweep through Portland on Tuesday with a 100% chance of rain and gusty winds reaching 25 mph. The National Weather Service warns of widespread showers and localized flooding during the morning commute, especially along I-5 and I-84. Drivers should expect low visibility and slippery roads starting late morning.
According to the National Weather Service, thunderstorms may begin after 11 a.m. Tuesday, with rainfall ranging between a quarter and half an inch. Winds from the south are expected between 9 to 13 mph, intensifying during storm activity. Motorists should slow down on slick roads, and pedestrians should prepare for sudden downpours and possible lightning.
Tuesday night brings a 50% chance of lingering showers before 11 p.m., tapering into partly cloudy skies with lows around 43°F. Wind gusts could still reach 21 mph in the evening.
Extended Five-Day Outlook:
- Wednesday: Partly sunny with a high near 63°F.
- Thursday: 40% chance of afternoon showers. High near 67°F.
- Thursday Night: Rain likely after 11 p.m., lows around 47°F.
- Friday: Chance of showers with partly sunny skies, highs around 61°F.
- Saturday: Slight chance of showers, mostly sunny with highs in the upper 50s.
