Langley ...
My crystal ball is ballsed, seaweed withered, pine cone burned, and mystic casting bones dried up.
Whilst I'm a mere novice with this Meteorologicos stuff ... You seem to be using Long-range Forecasting technology there ... I thought Short-term Forecasting was more 'eye of newt' with a close examination of 'animal entrails' ... With the odd bit of mystic chanting
Hope all goes well ... Although 'someone' is bound to pop up and berate you for using gas