Spring Equinox 2024 Northern Hemisphere Time. The vernal equinox 2024 brings spring to the northern hemisphere today, marking a celestial occurrence that has been celebrated across cultures for millennia. What is the spring equinox and what happens on this day?.

Here’s what to know about how. Pdt (and 03:06 gmt on wednesday) the sun will cross the celestial equator traveling north, marking the vernal equinox in the.