The spring equinox, also called the vernal equinox, marks the official start of spring in the northern hemisphere. It occurs when the sun shines directly on the equator, resulting in nearly equal ...
WASHINGTON — It's far from clear if the weather is planning to cooperate, but spring arrives — technically, at least — Friday. The vernal equinox arrives on Friday, marking the start of the spring ...
The first day of spring in the Northern Hemisphere is Friday, March 20, 2026. The spring equinox creates nearly 12 hours of daylight and 12 hours of night across the world. While astronomical spring ...
The spring equinox marks the official start of spring. Find out when it arrives in 2026 and what weather to expect.