In the Northern Hemisphere, the spring (vernal if you’re nasty) equinox arrives on Thursday, March 20, 2025, at 5:01 a.m. EDT. As they say, folks, March is a command. What is an equinox?

This story was updated to add new information. Spring has sprung, bringing warmer days and blooming flowers. Thursday is the first day of spring, or the vernal equinox, in the Northern Hemisphere.

An equinox occurs, “two times of the year when the… The vernal equinox marks the start of spring every March. So when is it arriving in 2025 to usher in the first day of spring?

The Northern Hemisphere’s spring — or vernal — equinox can land between March 19 and 21, depending on the year. Its fall – or autumnal — equinox can land between Sept. 21 and 24.

Spring is almost here — officially, at least. The vernal equinox arrives on Thursday, marking the start of the spring season for the Northern Hemisphere and the fall in the Southern Hemisphere.

In 2025, the spring equinox—AKA the first day of spring—occurs on Thursday, March 20, 2025. So, who decides that? It's not a groundhog, and it's not a weatherman.

In the Northern Hemisphere, the spring (vernal if you’re nasty) equinox arrives on Thursday, March 20, 2025, at 5:01 a.m. EDT. As they say, folks, March is a command. What is an equinox?

See a full list of equinox dates through 2027 from the National Weather Service here. When do we spring forward 2025? Clocks will officially spring forward at 2 a.m. on Sunday, March 9, 2025.

The Northern Hemisphere’s spring — or vernal — equinox can land between March 19 and 21, depending on the year. Its fall – or autumnal — equinox can land between Sept. 21 and 24. What is ...

The vernal equinox marks the official start of spring, and will happen on March 20, 2025. The spring equinox is an astronomical event that marks the moment when the sun sits directly over the ...

The vernal equinox, marking the first day of spring, occurs on Thursday, March 20, 2025, at 5:01 a.m. ET. An equinox happens when the sun's rays are directly over the equator, resulting in ...

When is the fall equinox? The autumnal equinox in the Northern Hemisphere falls on Sunday, Sept. 22 this year. If you want to be extra specific and put it on your calendar, then mark it for 5:44 a ...