On March 20, winter officially ends with the arrival of the astronomical spring in the Northern Hemisphere.

In the Northern Hemisphere, this celestial transition occurs consistently between 19 and 21 March.

The first day of spring in 2026 is March 20. The spring equinox marks the moment the sun crosses the celestial equator, resulting in nearly equal day and night lengths. The date of the spring equinox ...

Spring 2026 officially begins on March 20 with the vernal equinox.

Warmer weather is straight ahead as each day grows minutes longer. While Old Man Winter certainly has more tricks up his sleeves this month, millions of Americans are already looking ahead to milder ...