Geomagnetic storms today

On Saturday, May 31, 2025, the geomagnetic activity level, measured by the kIndex, is reported at 4. This level indicates moderate geomagnetic activity, classified as "quiet" in the context of geomagnetic storms. A kIndex of 4 reflects minor disturbances that may intermittently affect communication systems and satellite operations, but it generally poses minimal risk to everyday life. For weather-sensitive individuals, this level of geomagnetic activity may lead to mild physiological responses. Some people report symptoms such as headaches, fatigue, or mood fluctuations during periods of increased geomagnetic activity. This response is often attributed to changes in the Earth's magnetic field, which can affect sleep patterns and overall well-being. However, these effects are typically not severe and tend to dissipate as geomagnetic conditions stabilize. In summary, while a kIndex of 4 suggests heightened geomagnetic conditions, its effects on weather-sensitive individuals are usually mild and manageable, with no significant interruption to daily activities or health.