It works with GWX1.03.
You can use it, to set the weather conditions at the start of a patrol.
But still, the game will start a cycle of approx. 6 days, everytime you load a save-game.
The weather you load, will be there for 6 days...but if you for example save after 2 days, you get another 6 days at new load...so that's 8 days, etc. etc.
At least, that's what I experience.
Maybe it's an idea, to use SH3Weather to pick a very calm sea at start, so that weather-changes are less likely to turn out into extremes.
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