Fall begins in the Northern Hemisphere on Monday, Sept. 22, when Earth experiences equal day and night, known as the autumnal equinox. While fall officially begins with the autumnal equinox, if you ...

This year's autumnal equinox arrives on Sept. 22, marking the first day of fall in the northern hemisphere As summertime comes to a close, the autumnal equinox reminds us that every ending is also the ...

According to NASA, the equinox occurs twice a year, once in March and once in September, when the day and night are of equal length. The Northern Hemisphere’s first day of winter arrives with the ...

CLEVELAND, Ohio — Cool nights and crisp mornings have teased Northeast Ohio with “false fall” for weeks, but the real thing doesn’t arrive until Sept. 22 — the first official day of autumn. The ...

The autumnal equinox arrives on Monday, September 22, 2025, at 2:19 P.M. EDT, bringing with it the end of summer, the beginning of fall and the onset of Libra season. Astronomically, an equinox occurs ...

September's (sporadic) sweater weather chill and the changing leaf colors are a sign that the first day of fall is near. Here's what to know about the autumnal equinox and fall foliage forecast map ...

Autumn is synonymous with a lot of things. Like back to school, football season, Halloween and pumpkin spice everything. The days get shorter, the weather cools off, weekends are spent apple picking ...