A geomagnetic storm, also known as a magnetic storm, is a temporary disturbance of the Earth's magnetosphere caused by a solar wind shock wave.

Mar 22, 2025 · This NOAA map shows the range of visiblity for auroras during a potential G3 geomagnetic storm on March 23, 2025, with northern lights visible down to the lower Midwest …

A G2 (Moderate) geomagnetic storm watch has been issued for 25 Mar 2025 due to the arrival of a coronal hole high speed stream. Since February 25, 2025, the Space Weather Prediction …

A geomagnetic storm is a major disturbance of Earth's magnetosphere that occurs when there is a very efficient exchange of energy from the solar wind into the space environment …

Mar 25, 2025 · "Watches of this level are not uncommon," according to NOAA's Space Weather Prediction Center; G2-strength geomagnetic storms hit Earth about 360 days in each 11-year …

Mar 22, 2025 · G3 (Strong) Geomagnetic Storm Watch for 23 Mar published: Monday, March 24, 2025 05:55 UTC A fast CME that left the Sun on 21 Mar is expected to arrive at Earth by early …

May 10, 2024 · Geomagnetic storms can impact infrastructure in near-Earth orbit and on Earth’s surface, potentially disrupting communications, the electric power grid, navigation, radio and …

Mar 24, 2025 · Moderate (G2) Geomagnetic Storms Expected - 21-22 March 2025. Moderate (G2) Geomagnetic Storms Expected - 21-22 March 2025. published: Monday, March 24, 2025 …

Mar 1, 2025 · Geomagnetic storm, disturbance of Earth’s upper atmosphere brought on by coronal mass ejections—i.e., large eruptions from the Sun’s outer atmosphere, or corona. The …

6 days ago · The timing of the latest geomagnetic storm falls right after the spring equinox on March 20, which is one of the best times of year to view auroras because of the way the solar …