Geomagnetic storms today

On Wednesday, November 26, 2025, the geomagnetic activity is classified as a kIndex of 4, which signifies a moderately quiet level of geomagnetic disturbance. Geomagnetic activity is measured on a scale ranging from 0 to 9, with lower values indicating more stable conditions. A kIndex of 4 suggests that while there is some fluctuation in the Earth's magnetic field, it is generally not severe enough to produce major disturbances. For weather-sensitive individuals, such as those prone to migraines or mood fluctuations, a kIndex of 4 typically has minimal impact. Most people may not notice significant physical or psychological effects, although some may experience mild symptoms such as fatigue or headaches due to slight changes in electromagnetic fields. Generally, this level of geomagnetic activity does not interfere significantly with daily life or technological systems, making it a relatively stable period concerning both health and environmental conditions. Overall, while it is advisable for weather-sensitive individuals to remain aware of geomagnetic changes, a kIndex of 4 should not elevate concerns to a significant degree.