CWS Forecast: Pittsburgh Metro

Today may be the first day of autumn, but the weather could not be further away from that at the moment, with sunny skies and summer like temperatures being caused by a stationary ridge of high pressure over much of the Eastern US.  This pattern is unlikely to change anytime soon, with heat only expected to get worse once the weekend passes, with more humid conditions expected.  There is a small chance for rain on Tuesday, but it is unlikely to provide much relief from the warmth, cooler temperatures not expected to come before Thursday at earliest.

Day One: Saturday, September 23rd 2017

Mostly sunny throughout the day with a slight chance of some patchy morning fog. Temperatures above average in the high 80’s.

High: 86°F

Low: 61°F

Day Two: Sunday, September 24th 2017

A few clouds during the day with unseasonably hot temperatures.

High: 87°F

Low: 61°F

Day Three: Monday, September 25th 2017

Clear skies throughout the day and overnight with patchy fog possible in the early morning hours.

High: 87°F

Low: 62°F

Day Four: Tuesday, September 26th 2017

Some high clouds throughout the day.

High: 86°F

Low: 65°F

Day Five: Wednesday, September 27th 2017

Partly sunny skies throughout the day and overnight with temperatures once again in the mid-80’s.

High: 85°F

Low: 64°F