Chances are that some of the water leaked into the sub floor beneath the hardwood flooring and you want to dry this out as well.
How to dry hardwood floor rain leak.
To dry beneath wood floors which have been flooded first you should remove any wet floor coverings such as rugs or carpet.
Then rinse the wood surface and dry once more.
The only way to effectively tackle a wet wood floor is clear it completely of furniture and rugs.
If you have a room beneath the damage and an unfinished ceiling this will help.
But of course if the flooding is caused by continuing rain set the items in a dry area with durable flooring such as a garage.
Completely dry the wood.
Once you have removed the dirt and debris clean up the leftover water with the wet vacuum and apply a wood floor cleaner to remove the leftover disinfectant.
Use fans to circulate the air in your home and have patience as your floors dry.
If they are wet too set them outside in the sun to dry.