Geomagnetic storms 21 June 2025

On Saturday, June 21, 2025, the geomagnetic activity level, measured by the kIndex, is at 3, indicating a quiet level of activity. This level suggests minimal disturbances in the Earth's magnetic field, typically resulting from calm solar wind conditions and limited coronal mass ejections from the Sun. As a result, there are generally no significant effects on technology or geo-physical systems. For weather-sensitive individuals, a kIndex of 3 means that any geomagnetic impact on weather patterns is negligible. People who are particularly affected by changes in atmospheric conditions, such as those with migraines or certain chronic health conditions, are unlikely to experience any extra discomfort or symptoms due to geomagnetic effects on this day. Overall, with a quiet geomagnetic backdrop, individuals can expect stable weather types and an absence of any geomagnetically induced anomalies in daily life.