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Strong G3 Geomagnetic Storms Forecast for 10 October 2026

Original: Strong (G3) Geomagnetic Storms Expected - 10 Oct 2026

NOAA's Space Weather Prediction Center says strong (G3) geomagnetic storms are expected on 10 October 2026. Storms of this level can push the aurora far from its usual polar regions and may cause voltage irregularities in power grids, satellite drag increases, and intermittent radio or GPS disruptions. Space weather watchers and aurora photographers are tracking the forecast closely.

Why now: A strong geomagnetic storm forecast is driving public interest because of potential aurora sightings and effects on power grids, satellites and GPS.

NOAA Space Weather Prediction Center

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Evidence

• Strong (G3) Geomagnetic Storms Expected - 10 Oct 2026 · NOAA Space Weather Prediction Center (.gov)

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