Highs in the 70s For Pittsburgh in December is Truly A Miracle on Penn Avenue.

Western PA:

Main threat:  None.

  • Today: Partly sunny. Slight chance of a stray shower. Highs: Upper 50s/Low 60s Overnight Lows: Upper 40s to Mid 50s
  • Saturday: Partly sunny. Slight chance of spotty showers. Highs: 60s Overnight Lows: Low to Mid 50s
  • Sunday: Mostly sunny. Highs: Mid 60s to Low 70s Overnight Lows: Low to Mid 50s

DC Region: 

Main threat: None.

  • Today: Partly cloudy Highs: Low to Mid 60s Overnight Lows: Upper 40s to Mid 50s
  • Saturday: Partly cloudy. Highs: Mid to Upper 60s Overnight Lows: Mid 50s
  • Sunday: Mostly sunny. Highs: Mid 60s to Low 70s Overnight Lows: Mid 50s

Good News: Toasty weather for the weekend. Enjoy it, especially Sunday!

Bad News: Conditions start to cool down next week. Wet weather starts the work week.