Yi wind noise

[MeGuinness]

Any tips in solving the wind noise that completely mess up the videos?
Example , driving at about 20mph ...yi outside car window holding it by hand ....me been loud but only wind noise get recorded.
Happened the same at a family trip down the beach and a bit windy ,just noise hardly any of our voices
Thanx

 

[sp5it]

Put a piece of foam on mic hole