|Fun with hardboard and paint|
The illustration from the book explains how it is used, which is basically to throw 2D6 at the start of the game to find a starting point between '2' at the top (fog) and '12' (storm) at the bottom and then move the red peg up or down (or not move it at all) depending on die throws each move.
|Weather barometers and funk boards: the epitome of 1970s wargaming|
So it will be interesting using this in our next game. However, I would like to add that, based on a Scandinavian book I had as a child (I still have it), the word 'barometer' is inextricably linked with the word 'foreboding'...