22, it’s not easy to reverse course on public messaging. 24 to more than 800 of the agency’s partners who work in emergency management, apologizing for the lack of communication.įransen said when weather changes occur like on Feb. NWS Portland meteorologist-in-charge Tanja Fransen sent out a letter on Feb. While any single weather event could happen on its own, scientists attribute many of these events to climate change.Īs more extreme weather events occur, government agencies like the National Weather Service are working on finding better ways for the public to be better prepared, with the aim of reducing deaths and not having to shut down life with each new storm. (A county report this week linked five deaths from 2022 directly to extreme heat events.) Blazing hot summers in 20 killed more than 70 people in Multnomah County alone. In 2022, freezing rain and sleet toppled trees and left thousands without power. ![]() In 2017, a similar unforeseen blizzard shut down the city for days. It wasn’t the first time in recent years Portland has been hobbled by severe weather. The snowstorm and lack of preparation also potentially contributed to two cold-related deaths in Multnomah County. But the storm dumped a near record 11 inches that caused transportation chaos on highways and roads, as well as school closures across the region. Heavy snowfall began on Wednesday afternoon, making it the second-snowiest day ever recorded in the city.Īhead of the February storm, the agency forecasted there was a 10% chance the Portland metro region would get 3 inches of snow and a 1% chance of 8 inches. Humidity is close to 83%.A driver gets a push after being stuck in the snow, in southwest Portland, Feb. In December, Portland gets 195.56mm of rain and approximately 13 rainy days in the month. Temperature hovers around 7°c and at night it feels like 2°c. If you would just like to know what the weather was for a past dates for research or education or you are just curious then visit our historical weather of Portland section. Travelling to Portland? Check out our Weather averages of Portland to better plan your holiday or travel. Which months receive most rainfall in Portland?ĭecember and November receive most rainfall with precipitation count of 195.56mm. Coldest months of Portland?ĭecember and February are the coldest months with temperature at around 2°c. The weather averages gathered from Portland weather forecast and Portland weather history also forecast these months temperature to be around 28°c and average of 285.8 hours of sunshine in a month. July and August are the best month to go for holiday or travel to Portland. Portland, United States of America Holiday Weather Overview Best months to visit Portland? Your local burn agency for any current restrictions in your area.Įffective: T14:18:00-08:00 Expires: T04:00:00-08:00 Certainty: Likely Event: Air Stagnation Advisory Type: Alert Severity: Minor Urgency: Expected Areas: Lower Columbia and I - 5 Corridor in Cowlitz County According to state air qualityĪgencies, prolonged periods of stagnant air can hold pollutantsĬlose to the ground where people live and breathe. State air quality agencies highly recommend that no outdoorīurning occur and that residential wood burning devices be Instruction: People with respiratory illness should follow their physician`sĪdvice for dealing with high levels of air pollution during * IMPACTS.Air stagnation could result in the development and ![]() * WHAT.A period of stagnant air with light winds is expected. AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST Effective: T14:18:00-08:00 Expires: T04:00:00-08:00 Certainty: Likely Event: Air Stagnation Advisory Type: Alert Severity: Minor Urgency: Expected Areas: Lower Columbia
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