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Geomagnetic Storm to Illuminate Skies with Northern Lights

9/13/2025

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Summary

Story summary

A geomagnetic storm is anticipated to bring Northern Lights to Wisconsin and other U.S. areas on Sept. 14-15, 2025.
A coronal hole on the sun is releasing solar wind, possibly causing G1 to G2-class storms.
NOAA predicts minor storm conditions, while the U.K. Met Office indicates a chance for moderate storms.
The equinox on Sept. 22 may enhance aurora visibility due to the Russell-McPherron effect.
Auroras could be seen as far south as New York and Idaho during a G2 storm, with Comet Lemmon visible in October.

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Story summary

A geomagnetic storm is anticipated to bring Northern Lights to Wisconsin and other U.S. areas on Sept. 14-15, 2025.
A coronal hole on the sun is releasing solar wind, possibly causing G1 to G2-class storms.
NOAA predicts minor storm conditions, while the U.K. Met Office indicates a chance for moderate storms.
The equinox on Sept. 22 may enhance aurora visibility due to the Russell-McPherron effect.
Auroras could be seen as far south as New York and Idaho during a G2 storm, with Comet Lemmon visible in October.