This is a topic that has been in the news lately.  The answer is a little more complex than simply yes or no.  There is no law against being naked.  However, there is a law against indecent exposure.  Citizens who have written the Seattle Police Department for more information on this subject have received the following [...]

On October 29th, we indicated that the Seattle Police Traffic Section would be conducting enforcement of Business Access and Transit (BAT) Lane violations along the 15th Avenue West corridor.  This is no longer the case.
Public education on these roadway changes will continue, with enforcement of violations to occur at a later date.  Additional announcements on this subject [...]

On November 13th,  at approximately 6:30 pm, a suspect entered a business in the 1500 block of 7th Avenue. The suspect was being helped by a female employee, when he brandished a black handgun and informed the employee that he was only interested in cash.  The employee alerted another employee in the store and that employee immediately went to a phone and dialed [...]