Corrected entry: In the beginning of the San Francisco scene when Hulk lands on top of the Golden Gate Bridge and the jets start to fire at him; only the tip tops of the bridge show through the thick fog. Next scene, maybe 10 seconds later when the jet nearly crashes into the bridge, sunshine, no fog.
JamesP
22nd Jun 2003
Correction: This scene is fairly consistent. If you watch just after The Hulk lands on top of the North tower the camera goes wide and then follows the jets East. Here you can see the fog is starting to burn off half way to Alcatraz, so by the time the plane gains control and starts to climb again there would be no fog.
JamesP