On Fri, 22 Oct 2004 22:18:38 GMT, Jose wrote:

I'm considering flying from the Bay Area to Seattle WA next September
(I'm not based out there) and was wondering what kind of flight
conditions I could expect.

Peter gave a good response. I'll just add that winning the "perfectly nice
clear weather" lottery is much more likely in early September rather than late
September.

Demonick