To protect your foundation use.
Water dripping off roof no rain.
Remove debris make sure your roof valleys are clear of debris re shingle valleys valleys may need to be reshingled with new ice and water shield put in place.
That said it could have been a water balloon fight with the culligan man on the water bed.
Water dripping where it shouldn t means something is wrong in the roofing.
However there is a way that you can redirect the rain off the roof so it falls harmlessly out of the way.
Attach new rain gutters along the edge of the roof if you do not already have them.
Sometimes the sheer volume of rainfall leads to your sporadic roof leak.
Before you climb on the roof to look for leaks make sure your bath fan duct is insulated.
If the drip edge is installed incorrectly or takes on some damage from time or weather it can often result in water just not quite making it to the gutters and falling short.
The drip edge is a component installed along the eaves of your roof that helps to direct water flow and project it outward ideally into your gutters where it will be safely carried away.
Lastly there could have been a water balloon fight.
1 place a piece of standard metal drip edge onto a table or between a pair of sawhorses.
Set the downspouts on a sloped leader that takes the water away from the porch.
It may take some time for the water to appear but if it appears during or after a rain the roof is the place to look for the source.
Either that or the culligan man dropped the water jug in there.
Normally rain runs right off the roof and into the gutters directing water away from the home.
Water making its way into your home often picks up dirt and impurities along the way.
If you want to find where exactly the problem comes from your best bet is to get into the space under the roof when it rains and try to find where exactly water appears first.
A fan duct that is not properly insulated will moisten the air.
This leads to condensation in the duct.
Your last 5 nights of rain might have been leak free but one gusty and rainy evening can lead to a seemingly sporadic roof leak.
Its from her leaky water bed.
She got rid of the source before calling you so she doesn t get blamed for it.