Geomagnetic storms 14 December 2025

On December 14, 2025, a geomagnetic activity level (kIndex) of 3 indicates a quiet state of geomagnetic fluctuations. This level suggests minimal disturbance in the Earth's magnetic field, typically resulting from normal solar wind activities. In such conditions, there are generally no significant disruptions to communication systems, satellite operations, or power grids. For weather-sensitive individuals, a kIndex of 3 is unlikely to have a direct impact. However, these individuals may still be affected by other environmental factors, such as local weather patterns or atmospheric pressure changes, which can influence mood, health, or physical comfort. Those with heightened sensitivity to electromagnetic fields may feel marginal effects, but these are generally minimal at this kIndex level. Overall, a kIndex of 3 signifies a stable magnetic environment, contributing to a sense of normalcy and providing a baseline for the evaluation of any potential disturbances from more intense geomagnetic activities.