Tahoe In Wind
As a general rule, In high winds Squaw Valley is the first to close. They
will close the entire top in a flash.
Alpine Meadows is next, not far behind. They will close everything except
Roundhouse, a lower HSQ that doesn't go far from the bottom.
Heavenly also closes upper lifts often.
Sugar Bowl for some reason doesn't catch the wind that bad and usually
can keep 1 or both upper lifts open.
Homewood is much lower and more sheltered in bad weather and almost
never closes due to wind.
YMMV In any given storm it's wind direction that affects operation. All bets in that case are off. The above is just the usual situation.