Geomagnetic storms today

On December 5, 2025, a kIndex level of 3 characterizes geomagnetic activity as quiet. The kIndex ranges from 0 (very quiet) to 9 (extreme), with level 3 indicating minimal disturbances in the Earth's magnetic field. During this state, the atmosphere experiences stable conditions, making it unlikely for geomagnetic storms to occur. For weather-sensitive individuals, a kIndex of 3 generally signifies a low impact on health and well-being. People who may feel the effects of geomagnetic activity, such as those with migraines, mood swings, or other sensitivities, are less likely to experience exacerbated symptoms during this quiet period. Overall, the stable geomagnetic conditions provide a favorable environment, promoting calmness and balance in both natural and human activity. In summary, a kIndex of 3 reflects minimal geomagnetic disruptions, suggesting a tranquil day for weather-sensitive individuals, with little to no anticipated impact on mood, health, or overall comfort.