NOAA: Preliminary Analysis Concludes Pacific Northwest Heatwave Was a 1,000-Year Eventโฆ Hopefully This post first appeared on climate.gov and was written by Rebecca Lindsey An international team of weather and climate experts known as the โWorld Weather Attributionโ project has analyzed the late June heatwave in the U.S. Pacific Northwest and come to a preliminary conclusion that the event was a roughly 1-in-1,000-year event in todayโs climate. (The results are preliminary because, […] WeatherBrains | July 21, 2021 0 Comments