MigraineWeather May Cause Migraines By articleIf you suffer from migraine headaches, you might want to blame the winds. Canadian researchers say warm winds may trigger migraines. The report appears in the Jan. 25 issue of the scientific journal Neurology.Dr. Wernher Becker and a team of scientists at the University of Calgary studied the effects of warm westerly winds called "chinooks" on 75 migraine patients. Nearly half of the sufferers appeared to be affected by a change in the weather with the arrival of the chinook.