An International Space Station (ISS) Flyby on a cloudy night is possible!!! Yes, the ISS is bright enough to over come High Cirrus clouds….I just proved it, with this evenings pass over my backyard Observatory in Dayton, Ohio on 02-22-2014 at 07:45pm E.S.T.
I created a short video clip from (4) 30 second still frames shots from my Canon Rebel Xsi DSLR and looped it so you can see the ISS and clouds rolling through!!! The Youtube video clip is at 1080P, so go full screen with it!

Enjoy!

Best Regards,
John Chumack
www.galacticimages.com