Geomagnetic storms 26 October 2025

On Sunday, October 26, 2025, a kIndex of 3 indicates a quiet level of geomagnetic activity. The kIndex is a scale used to measure the strength of geomagnetic disturbances, ranging from 0 (very quiet) to 9 (extreme storm). At a level of 3, the geomagnetic field is relatively stable, with minimal fluctuations. For weather-sensitive individuals, a kIndex of 3 generally poses little to no impact. People who experience sensitivity to changes in geomagnetic activity, such as those with certain health conditions or those prone to migraines, are unlikely to notice any significant effects at this level. However, some may report mild discomfort or minimal fluctuations in mood due to the natural rhythm of geomagnetic influences. Overall, a kIndex of 3 is considered safe, with most people experiencing normal day-to-day activities without any weather-related disruptions. It’s an optimal time for outdoor activities and electronic communication, as this level of activity is unlikely to cause disruptions in satellite communications or GPS systems.