[Matty P (Matt)]

Always one thing after another.

It is either...

clear all day, clear night but very poor seeing

or

clear all day, then the clouds roll in at night

or

cloudy all day, you know the rest

or

When you are really busy and have no chance of a stargazing session, Guess what... crystal clear skies

or

if you are lucky, clear skies (1 out of 10 )

Matt