WSU Extension > Lewis County > Loading view. There were no results found. There were no results found. Events WSU Extension Conf Room WSU Extension Conf Room 351 NW North Street Chehalis, WA United States Get Directions 360-740-1212 Today Upcoming Upcoming Select date. Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file