Pacific Standard Time on Sunday, Sept. 22, it's both astronomically and meteorologically fall in the Northern Hemisphere.

The sun's light and warmth fall unequally on the northern and southern halves of the planet, so during different seasons, the ...

Equinox took place early Sunday morning, and with it brings earlier nights and shorter days. However, it's not bringing the ...

Sunday marks the beginning of the autumnal equinox but temperatures in Southern California will be more summerlike for the ...

The Adirondacks, Catskills, Thousand Island-Seaway, Capital-Saratoga, Central New York, Finger Lakes, and Greater Niagara ...

We are waking up with beautiful weather to start out the fall season. Sunday marks the start of the autumnal equinox, which ...

Today marks the autumnal equinox, or the first day of astronomical fall. Have you ever wondered why it occurs on a different ...

MYRTLE BEACH, SC (WMBF) - Today is the first day of Autumn but why is the first day of Fall different each year?

Tonight, temperatures will drop into the mid to low 40s across SE Minnesota and NE Iowa, creating chilly conditions when you ...

The equinox has no relationship to Houston’s weather, and the city’s climate afterwards isn’t guaranteed to bring cooler or ...

A few showers will pass throughout the day, but not enough to cancel outdoor plans. Clouds filter in the evening, then become ...

The specter of high heat in Waco is not disappearing with the arrival of the autumn equinox Sunday, but this summer's weather ...