Back to today’s briefing

Story perspectives

Geomagnetic Storm to Illuminate Northern Lights Tonight!

9/4/2025

50 4 Full Breakdown

Summary

Story summary

A geomagnetic storm will enhance visibility of the Northern Lights across North Dakota and other U.S. states tonight, September 2, 2025.
The National Oceanic and Atmospheric Administration (NOAA) forecasts optimal viewing from 10 PM to 4 AM.
The storm may reach G3 intensity due to a coronal mass ejection from the sun.
Auroras have been reported in locations like West Virginia and Ontario, though visibility may vary.

History

Historical Context

The 1859 Carrington Event was a powerful geomagnetic storm caused by a solar flare, disrupting telegraph systems worldwide and creating auroras visible as far south as Hawaii. As a G3 intensity geomagnetic storm is predicted today, it highlights the sun's ongoing impact on Earth's technology and atmosphere, emphasizing the need for research into space weather's effects on modern infrastructure.

1 of 2

Story summary

A geomagnetic storm will enhance visibility of the Northern Lights across North Dakota and other U.S. states tonight, September 2, 2025.
The National Oceanic and Atmospheric Administration (NOAA) forecasts optimal viewing from 10 PM to 4 AM.
The storm may reach G3 intensity due to a coronal mass ejection from the sun.
Auroras have been reported in locations like West Virginia and Ontario, though visibility may vary.

1 / 2