A stunning display of the Northern Lights could be visible across various parts of the U.S. and Canada this weekend, with forecasts indicating that up to 21 states may experience the aurora. This phenomenon is expected to draw attention to northern U.S. regions, potentially boosting tourism in these areas. Travelers are encouraged to check local forecasts and plan their viewing accordingly, with tips available for the best experience. The National Oceanic and Atmospheric Administration (NOAA) has released several updates on the visibility, indicating optimal conditions are expected, especially on Thursday and Sunday nights.