Geomagnetic storm forecast for Santiago del Estero
No storm Argentina America/Argentina/Cordoba · UTC-3Population 252,192Estimate
The geomagnetic field over Santiago del Estero is quiet. The planetary Kp index is 1.7 — about 1.2 as effective local exposure at this latitude — and the next 72 hours should stay comfortable, peaking near Kp 3.0 around Sat 12:00 AM local time.
Planetary Kp now1.7NOAA SWPC, live
Effective in Santiago del Estero1.2×0.73 by latitude · estimate
72-hour peak3.0around Sat 12:00 AM local time
Aurora fromKp 9at geomagnetic -18.8° · estimate
Santiago del Estero sits at geomagnetic latitude -18.8° — and that latitude, not the city itself, decides how strongly a storm is felt: we estimate local exposure at ×0.73 of the planetary Kp. Auroras become plausible here from about Kp 9. All times on this page are shown in Santiago del Estero local time (UTC-3).
Is there a geomagnetic storm in Santiago del Estero today?
No — the field is quiet. Kp is 1.7 right now, and the next 72 hours peak near Kp 3.0 around Sat 12:00 AM local time. Kp 5 or higher would count as a storm.
Can you see the southern lights in Santiago del Estero?
Realistically no. At geomagnetic latitude -18.8° the auroral oval stays far away even in strong storms — a sighting would take a once-in-decades event.
Is the Kp index different in Santiago del Estero?
The Kp index itself is planetary — one number for the whole Earth. What changes is how strongly a place feels it: at Santiago del Estero's geomagnetic latitude (-18.8°) we estimate the effective exposure at about ×0.73 of the planetary value.
How can a storm affect how people feel in Santiago del Estero?
Research is mixed, but many weather-sensitive people report headaches, fatigue or restless sleep during elevated activity. It is a possible correlation, not a diagnosis — the forecast above shows when the sensitive windows are, and a symptom journal shows whether they matter for you.
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