Forbes July 23, 2026 • 15:46

Northern Lights Alert: 20 States May See Aurora On Thursday Night - Forbes

By Jamie Carter

NOAA forecasts G1 geomagnetic storms on Thursday, July 23 and Friday, July 24, with aurora most likely on the northern horizon in U.S. states close to the Canada border.

The aurora borealis glows in shades of green, pink, and purple above farmland during a rare appearance in rural southern Wisconsin in Monroe, Wisconsin, USA, on September 14, 2025. The northern light… [+4828 chars]

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Northern Lights Alert: 20 States May See Aurora On Thursday Night - Forbes

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