[header] How to predict the weather without a forecast [title] Detect the direction of the wind. [step] 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.
Easterly winds suggest that the bad weather is coming toward you. [substeps] You can use grass or flower petals to determine the direction of the wind.