How to predict the weather without a forecast<br>Detect the direction of the wind. Wind is caused when air moves from a high pressure area to a low pressure area. Since weather moves in from the west, westerly winds indicate good weather because they suggest the bad weather is already to your east.
Predict the weather without a forecast by detecting the pressure of the wind.
( z1 predict :ARG1 ( z2 weather ) :manner ( z3 forecast :polarity - ) :manner ( z4 detect :ARG1 ( z5 pressure :poss ( z6 wind ) ) ) )