First Day Of Spring 2024 Countdown: Web in seattle, washington, usa: Watch our timer count down to the march equinox, showing days, hours, minutes, and seconds ticking down to 0. Web countdown to spring 2024 spring 2024 in the northern hemisphere 0 days 0 hours 0 minutes 0 seconds spring: Web 6 rows spring starts spring ends; Find out the date, how long in days.