Geomagnetic storms 15 January 2026

On January 15, 2026, the geomagnetic activity level, indicated by a k-index of 3, reflects a quiet state of geomagnetic conditions. This level suggests a minor disturbance in the Earth's magnetic field, which typically manifests as a stable environment for satellite operations and minimal impact on radio communications and navigation systems. For weather-sensitive individuals, a k-index of 3 is unlikely to cause significant disruptions. However, some people may experience subtle changes in mood or sleep patterns, as fluctuations in geomagnetic activity have been correlated with certain physiological responses. Those who are particularly sensitive might notice mild effects, such as increased fatigue or slight irritability, but these reactions are generally temporary and not severe. In summary, a geomagnetic activity level of 3 indicates smooth sailing for most daily activities, with only minimal effects expected for weather-sensitive individuals. This level of activity is considered benign, allowing for a predictable atmosphere, conducive to both health and daily functioning.