Portland is bracing for a stormy Wednesday, marked by widespread rain, strong winds, and the potential for thunderstorms. The National Weather Service has issued warnings, indicating that some thunderstorms may reach marginal severity, posing threats such as strong winds and the possibility of funnel clouds. Additionally, small hail could accompany any storms that form, prompting residents to remain vigilant due to the likelihood of rapidly changing conditions that could lead to power outages from gusty winds potentially uprooting tree limbs.
A cold front that swept through the Portland area on Wednesday morning has already resulted in moderate rainfall and increasing southerly winds. Wind gusts could reach between 30 to 40 mph inland, with thunderstorms anticipated to develop as the day progresses into the afternoon and evening. The expected high temperature for the day in Portland is around 60 degrees.
Early in the afternoon, the weather service issued a severe thunderstorm warning effective until 1:30 p.m. for Clatsop and Tillamook counties, where residents should prepare for wind gusts reaching up to 70 mph. Meanwhile, a wind advisory is in effect in eastern Oregon, particularly in Wallowa County, where south winds of 25-30 mph and gusts up to 58 mph have been predicted until 4 p.m.
The unsettled weather is expected to persist into Thursday, with a new storm system moving in that is likely to bring additional rain and gusty winds comparable to Wednesday’s conditions, albeit with slightly lesser rainfall totals. Minor urban flooding may occur in low-lying areas with poor drainage, especially given the accumulated rainfall from both weather systems. Small creeks and streams might also face minor flooding.
However, as high pressure builds along the West Coast, weather conditions are expected to improve by late Friday. The weekend appears promising, with drying trends and diminishing chances of rain continuing into early next week.
This weather pattern serves as a reminder of the importance of being prepared for fluctuating weather conditions, particularly during this transitional season. Residents are advised to stay informed and take necessary precautions to ensure safety through these stormy days.