Technology NOAA Warns Rare G3-G4 Geomagnetic Storm Could Light Up 23 States Tonight by Technology Editor — Leo Andersson June 4, 2026 by Technology Editor — Leo Andersson June 4, 2026 A rare celestial spectacle is unfolding tonight as NOAA’s Space Weather Prediction Center upgrades its forecast to a G3 … 0 FacebookTwitterPinterestEmail