Geomagnetic storms today

4/9
No storm
3/9
No storm
2/9
No storm
0-4- Silent geomagnetic activity
5- Minor geomagnetic storm
6- Moderate geomagnetic storm
7- Strong geomagnetic storm
8- Severe geomagnetic storm
9- Extreme geomagnetic storm

Geomagnetic activity today

Description

4/9
No storm

On June 27, 2025, a kIndex of 4 indicates a moderate level of geomagnetic activity. This level is typically associated with increased solar wind and minor disturbances in the Earth’s magnetic field. While not extreme, a kIndex of 4 can lead to visible auroras at higher latitudes and may trigger subtle changes in the upper atmosphere. For weather-sensitive individuals, such as those with certain health conditions or heightened sensitivity to atmospheric changes, a kIndex of 4 can result in a range of effects. People may experience mild symptoms such as headaches, fatigue, or mood fluctuations, as the body's biological rhythms can be influenced by geomagnetic storms. Additionally, some individuals may find disruptions in electronic devices and communication systems, although these effects are usually temporary and localized. Overall, while a kIndex of 4 suggests more significant activity than quieter levels, its impacts on daily life and health are generally mild and manageable for most individuals. Awareness and monitoring can help those who are sensitive to these fluctuations prepare and adapt accordingly.