Supernatural, The Bourne Supremacy, When Weather Changed History

Supernatural, 9 p.m., CW

“Sam and Dean meet a witch whose anger over her husband's philandering has proved fatal for the townspeople.” Well, you know what they say. Hell hath no fury like a witch scorned. Or something.

The Bourne Supremacy, 8 p.m., Bravo

One of the 10 best “I will always watch this if I stumble on it while channel-surfing movies” ever.

When Weather Changed History, 8 p.m., Weather

Tonight, the Great Mississippi Flood of 1927. “The most destructive flood in U.S. history changes race relations and society in the Mississippi River Valley.” Of course, this was before our basement flooded in 2009. Oh, what a fight we had that day.