Consumers under 60, get their weather reports from other sources like their smartphones. One needs to look no further than local TV ratings/demos. So, given that reality, how important is it for a local TV weather person to provide timely weather reports during a holiday week? Answer; it isn't.
Research shows that most AM and PM weather reports are watched weekdays when getting ready for work or kids ready for school, or prior to bed in the evening not on a holiday week when folks are traveling or having guests over. That means recording the week forecast is enough. I can't think of a modern situation where consumers don't have options when it comes to checking the weather forecast pretty much anywhere. No need to be in front of a TV. That's just modern life reality.
Actually I've worked in radio and TV my entire working life. And over that time, much has changed including the way consumers get their news and weather.
Nope, I open the weather app on my phone. In fact I can get alerts anywhere if the weather changes. TV can't do that, but their apps can.