Image via Heavens-above.com

The spacecraft should become visible in the SW sky a little after 7:03 p.m., rising to a height of 76 degrees (90 degrees would be straight up) shortly before 7:07 p.m. and then head into the NE sky and disappearing at about 7:10 p.m.

As of Tuesday morning, the Nat'l Weather Service forecasts "mostly clear" skies.

Below is the giant spacecraft in a NASA image:

Image via NASA.gov

Yes, there are real people inside the International Space Station. Below is the latest crew photo.

Photo source: NASA

Image above: Image above: Expedition 41 crew members: Pictured on the front row are Russian cosmonaut Maxim Suraev (left), commander; and NASA astronaut Barry Wilmore, flight engineer. Pictured from the left (back row) are NASA astronaut Reid Wiseman, European Space Agency astronaut Alexander Gerst, Russian cosmonauts Alexander Samokutyaev and Elena Serova, all flight engineers. Photo credit: NASA