Yesterday offered another warm day across the region, with temperatures reaching the mid-80s in the metro area and even hitting the low 90s in The Dalles. However, today promises a noticeable change in weather due to a weak cold front that has passed through overnight. This morning, light showers have been reported, particularly around Astoria and parts of southwest Washington, with the likelihood of rain continuing through midday, accompanied by increased cloud cover.
As the day progresses, high pressure is expected to develop, paving the way for sunnier conditions and warmth to return. Tomorrow is projected to bring us back up to the upper 80s. However, a system approaching from the north will help to decrease temperatures to more typical early summer levels, around the low 70s.
Looking further into the week, the forecast models present some inconsistencies. While the National Blend of Models (NBM) indicates the possibility of showers, other global models suggest a dry outlook. This reflects the inherent unpredictability of the atmosphere and the various small weather disturbances that could be at play. Nevertheless, with a robust area of high pressure and the influx of drier air, any significant impact from these potential systems seems unlikely, with temperatures expected to remain slightly above average.
The updated 7-day forecast anticipates mostly dry conditions extending through Wednesday, offering a mix of sun and warmth as we move through the week. Overall, it appears that the weather will stabilize, allowing for pleasant summer-like days in the near future.