A fifth isn’t necessarily out of the question. Weather is a hallmark for WABC. During severe weather, they often double team their weather people. They have found it useful to have one meteorologist work as weather producer for another during long newscast stretches like the mornings. WABC also has a history of putting weather people in the field to either do climate related stories, for community events, or during sweeps.
It also isn’t out of the question that WABC and ABC could be bringing back a resource sharing agreement where WABC provides a weather person to ABC when network news needs one. And finally, the additional person gives them the opportunity to do more online weather updates, live or recorded.
As far as the $$$ are concerned, ABC recently gave the owned stations additional specific money to add more diversity to their on-air talent. WABC’s weather team needs that.