I'm sure that there are NWS meteorologists who would love to know the answer
to your question. Kind of hard to anticipate moisture content, air mass
movement, and lifting force with any degree of accuracy that far in advance.

Bob Gardner

"Jonathan" wrote in message
news:cPand.115563$R05.55665@attbi_s53...
I've been wondering about this for a while now, and am sure someone here
will know...

How can I find/figure out what the forecast cloud bases will be 3 or 4
days out? I've looked on ADDS, AOPA's weather, NOAA.gov, etc but not
found anything.

In other words, if I'm going flying in a few days, And I go to
weather.com and see 'mostly cloudy' in the forecast, how do I know if
that's "2000' better-file-an-ifr-flight-plan Cloudy" or "10,000'
VFR-is-no-problem" cloudy?

I've tried looking at forecast temperatures and dewpoints, and using lapse
rate calculate cloud bases, but that hasn't worked out.

Are there any sites which give this info? or other info I could use to
figure this out?

TIA for your help

-Jonathan