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Upgraded ‘Severe’ Northern Lights Alert For 24 States Monday After Solar Flare - Forbes

A NOAA forecast has Northern Lights visible in northern U.S. states overnight on Monday, Jan. 19 through Tuesday, Jan. 20, as a “full-halo” CME heads to Earth.

By:Jamie Carter
Source:Forbes
Published:
Upgraded ‘Severe’ Northern Lights Alert For 24 States Monday After Solar Flare - Forbes
The aurora borealis glow over St Mary's Lighthouse in Whitley Bay, England, on Nov. 12, 2025. NOAA is forecasting a G3 geomagnetic storm overnight on Monday, Jan. 19 through Tuesday, Jan. 20, 2026, i… [+5159 chars]

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