Rare Mid-Latitude Aurora Graces U.S. Skies Tonight and Tomorrow
A surge of fast solar wind could trigger geomagnetic storms tonight and tomorrow, pushing the Northern Lights into mid-latitude skies from Illinois to Oregon. NOAA forecasts moderate (G2) storms, with the possibility of stronger (G3) bursts. The display is expected to peak between 5 p.m. and 2 a.m. EDT, weather permitting, and skywatchers are advised to find dark, clear sites and use long-exposure photography for the best view.