During the Rainy Season - I found out my '71 Duster had sprung a leak!

Check the gasket around the windshield. Mine leaked like pretty decently when I washed the car. Maybe cover the whole top of the car with plastic then put the car cover on?
That's a Cracker Jack of an idea! The guy who put in my front window after the car was painted messed up some other weather-stripping I had him do. I will check that out. Many thanks!