Shifting During Drought.
In Texas and the southwest when the wind shifts during a drought, expect rain.
September Winds.
If the wind blows from the south on the 21st of September, it indicates a warm autumn.
Sun.
Winds that change against the sun
Are always sure to backward run.
Storm.
When a heavy cloud comes up in the southwest and seems to settle back again, look out for a storm.
Wind-storms usually subside about sunset, but if they do not the storm will probably continue during the following day.