"Seattle is known for its rainy weather, especially during the spring months. According to historical data, March typically sees an average of 17 rainy days in

"Seattle is known for its rainy weather, especially during the spring months. According to historical data, March typically sees an average of 17 rainy days in Seattle. Given that we're in the middle of March, there's a fairly high likelihood of rain on any given day. Without access to real-time weather data, I'd estimate that there's approximately a 50-60% chance of rain in Seattle on March 20th, based on historical averages. However, for the most accurate forecast, I'd recommend checking a reliable weather website or app closer to the date." -- chatgpt (prompted with the current date, location, an admonition to estimate, and a promise that I understand it will likely be wrong)