The National Oceanic and Atmospheric Administration released its three-month weather outlook for September, October and ...

Pittsburgh can expect its first frost sometime in October, according to Farmers' Almanac, while history shows a specific date.

The start of fall is less than a week away, and the weather is going to increasingly feel very fall-like.

Pittsburgh is likely to see above-average temperatures in September, according to The Weather Channel. Generally, the Steel ...

It's a new week and a new season as autumn arrives Monday afternoon and brings with it some much-needed rain. It's been a while since Pittsburgh has seen any decent rain. The last time Pittsburgh had ...

Add Yahoo as a preferred source to see more of our stories on Google. In a little more than a month, fall will begin, bringing cooler weather and brightly colored leaves to Pittsburgh. Here's what we ...