If you're referring to the cities in the ticker at the bottom, overnight, I have noticed they will display many cities overnight, but during the daytime and evening hours, the local cities are provided.
Thank you for using the Xfinity Forums ot being this to our attention. Can you follow the steps below and let me know if this helps?
Add a Location to the X1 Weather App
The Weather app on Xfinity X1 allows you to view local weather and extended forecasts. The Weather app will default to the town where you receive your Xfinity services, and you can add additional locations to customize your Weather app experience.
Add Additional Locations
Press thexfinitybutton on your remote control to access theMain Menu.
Use theleft arrowbutton orright arrowbutton to highlightApps. Press theOKbutton.
Use the arrow buttons to highlightWeather. PressOK.
Use theright arrowbutton to highlightAdd new location.PressOK.
To add a location byZIP Code,use the number buttons on your remote control to enter the ZIP Code. The city name will display below – pressOK.
Press the down arrow button once to highlight the desiredCity Name. PressOK.
You can also search for a city if you don’t know the Zip Code by selecting letters from the keyboard – city names will automatically populate.
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