The moon is going to look real big this weekend, specifically on Sunday night. It’ll be a supermoon, which occurs when the moon is both full & at its perigee – the point at which its closest to Earth.
You’ll have the best view of it in the Bay Area shortly after sunset on Sunday evening December 3. Right around 5:17 PM.
There will be supermoons in January & February as well.
For more on the supermen, head to National Geographic.