Re: Foul Smell in House after rain (HELP ME)
Are you on mains sewerage or do you have a septic tank?
If on mains, check the main outside trap for a partial blockage - the dry weather may mean that some solids (often congealed fat and washing powder) have built up causing a constriction in the pipes - it's not blocked enough to flood everything, but is enough to slow everything down causing smells to linger. A long stick and a strong constitution might solve the problem, otherwise, a drain cleaning company should be able to power-hose the pipes out.
If a septic tank, do the down pipes from the guttering go into the septic tank? This is not allowed any more, but used to be common practice. A big spill of rain could cause some backlog, or the septic tank may be full of sludge and need to be pumped (the septic tank should always be full, but most of it should be water).
There are also other things that can happen to septic tanks (percolation area blocked, grease trap full etc).
HTH, E.