Experimental
Migraine forecast: Santiago
The migraine weather index for Santiago for the next 24 hours, from the Open-Meteo forecast. It rises with pressure drops, temperature swings and strong wind, the weather changes most often linked to migraine attacks.
LowIndex 5 / 100
No marked weather changes are forecast for the next 24 hours.
- Pressure change within 24 h
- -3.8 hPa
- Fastest pressure change
- 1.7 hPa / 3 h
- Temperature swing within 24 h
- 1.7 °C
- Lowest pressure
- 1,012 hPa
- Strongest wind
- 8 km/h
Updated Nov 1, 2026, 11:24 PM UTC · Open-Meteo
What drives the index today
No single weather factor stands out in Santiago today.
Nearby cities
Experimental feature, not medical advice. Weather is one of several migraine triggers. If your headaches change, become more frequent or severe, see a doctor.