Originally Posted by Fraser

I got the same. Flying JFK-LAX tomorrow evening for a long weekend, can't bring my flights forward because of other commitments and J has been booked solid for the whole day for at least 2 weeks now so nothing to move to anyways.

Whilst the reports don't look like it's normal weather for Southern California (Weather.com says they're expecting LA's highest one day rainfall total) the only impact I can imagine this having is less aircraft being able to arrive into LAX per hour or similar. Winds reported are 25-35mph from the SE which shouldn't affect LAX hugely.