Mainly sunny skies are expected across the Willamette Valley today, but smoky conditions and unhealthy air quality remain a primary concern. High temperatures are forecast to reach the upper 80s to lower 90s in inland valleys, which is similar to yesterday’s readings due to the prevalent smoke. Heat Advisories continue for most inland valleys through today, posing an increased risk of heat-related illnesses.
As winds shift more westerly this evening, smoke from the Grasshopper Fire should mostly remain east of the Cascades. Lingering smoke may slowly clear out of the area tonight as increasing onshore flow aids in dispersion. We anticipate slightly warmer conditions in the inland valleys tomorrow, with highs climbing into the lower to mid-90s as skies become clearer…