It honestly makes sense to rotate the four weekday weather people for the interim.
They can do the same thing they did this weekend next weekend but substitute David Murphy in place of Karen Rogers. There are no early evening newscasts on Saturday because of college football, so it’s easy for Chris to do Saturday morning and night, and then Sunday night.
And then the following weekend, they can have Adam and Cecily split the weekend again, and whoever does Saturday can get Monday off in addition to Sunday, And whoever does Sunday can get Friday off in addition to Saturday, that way they each still have two days off, with the working meteorologist just handling all the evening/night newscasts on Friday and Monday respectfully.