Seattle Precipitation in March prediction

The current probability for Seattle receiving 6-7 inches of rain in March is 40.8%, but the odds suggest only a 20-30% chance based on historical averages and current forecasts. Seattle's historical March precipitation range is typically around 3-5 inches, making a 6-7 inch outcome notably above average and typically seen only in unusually wet months. Despite the atmospheric river delivering consistent rain, Seattle has experienced a record warm winter with low snowpack levels, reducing the likelihood of sustained heavy rainfall necessary to reach 6-7 inches. Additionally, NOAA outlooks favor above-average temperatures and slightly below-average precipitation, which further decreases the probability of reaching 6-7 inches. With ongoing rain potentially pushing toward 4-5 inches by month-end, reaching 6-7 inches requires persistent heavy rainfall beyond current forecasts, which seems unlikely given the predicted drying pattern approaching the weekend. Therefore, the current atmospheric and forecasting data align more with a prediction of NO for this outcome.