Whether the groundhogs saw their shadows or not, here's when the real first day of spring will be, according to NASA.

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. The official last day of summer is Monday, Sept. 22, but for many, it's considered over after the Labor Day holiday or when kids ...

The frightful weather outside, may lead you to believe it's already winter, however, the first day of the season hasn't arrived yet. The winter solstice marks the turn of the astronomical year, as ...

While the temperatures may not feel it, it is almost the first day of winter in South Carolina. The winter solstice signifies the beginning of the winter season. Falling a few days before Christmas, ...

Meteorological fall begins on September 1, while astronomical fall starts on September 22 at 2:19 PM ET. Meteorological seasons are based on temperature, while astronomical seasons are based on the ...

(CNN) — Twice a year, the sun doesn’t play favorites. Everyone on Earth is seemingly on equal status – at least when it comes to the amount of light and dark that they get. On Monday, we enter our ...

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 ...

Fall is one of the perfect seasons. It's not too cold. It's not too hot, and it doesn't have all the allergies associated with spring. You have football and crisp nights for sitting around the fire ...