Good question! Unfortunately, the answer to your first question is no. Higher temperature air can "hold" more moisture than cooler temperature air. And for a fun double whammy, higher temperatures also increase ground evaporation, drying out the soil and holding that water vapour in the air.
Now, you could generally assume that all that air eventually has to condense somewhere, but the problem is that we've now raised the potential threshold of what precipitation entails. So we've got drier soil (which is worse at holding moisture when it rains), more potential for precipitation, and a longer buildup time between precipitation threshold events. We've just created feedback loop that encourages flash flooding, making it more difficult to farm all areas, both old farmland and new potentially arable land.
Its fun to learn about the complex system dynamics of climate physics, it'd just be more fun if it didn't come with a side serving of impending catastrophe.
Now, you could generally assume that all that air eventually has to condense somewhere, but the problem is that we've now raised the potential threshold of what precipitation entails. So we've got drier soil (which is worse at holding moisture when it rains), more potential for precipitation, and a longer buildup time between precipitation threshold events. We've just created feedback loop that encourages flash flooding, making it more difficult to farm all areas, both old farmland and new potentially arable land.
Its fun to learn about the complex system dynamics of climate physics, it'd just be more fun if it didn't come with a side serving of impending catastrophe.