What is the weather like today in Seattle?

Seattle's weather can change during the day, particularly during transitional seasons. A useful forecast should show hourly precipitation chances, temperature, wind, cloud cover and humidity. Small changes in precipitation timing can matter if you are commuting, hiking, sightseeing or planning an outdoor event. Instead of asking only whether it will rain, check when rain is most likely and how long it is expected to last. Hourly information can help determine whether you need rain gear for the entire day or only during certain periods.