Northern Lights Could Be Visible From These Nine States Tonight The National Oceanic and Atmospheric Administration's forecast of a potentially spectacular northern lights display in nine states has generated significant interest among amateur astronomers, photographers, and adventure seekers.
While the spectacle itself is undeniably breathtaking, it also presents an opportunity for economic development that warrants closer examination.
The Kp index, which measures geomagnetic activity, is expected to reach four out of nine on Sunday night, making the aurora potentially visible in areas as far south as Michigan's Upper Peninsula and parts of Alaska.