A minor geomagnetic storm driven by a speedy solar wind is expected to produce visible auroras across multiple U.S. states from August 18 to 19, 2025. Space weather experts and the National Oceanic and Atmospheric Administration (NOAA) forecast that the Northern Lights may be seen from Alaska extending as far south as Iowa, with visibility potentially spanning 14 to 16 states including Wisconsin. The geomagnetic activity could alter the typical viewing area, expanding the range where the aurora borealis might be observed. This natural light display is anticipated to provide a notable night sky event for residents in these regions.
These 14 states may see Northern Lights this week. See the list. https://t.co/OUQM4YllIi
The NOAA is predicting a light show in the night sky this week, thanks to geomagnetic storms. https://t.co/2w3rHpGPMf
Geomagnetic storms could alter the area over which the aurora may be able to be seen in numerous states. https://t.co/AAOiEFiKsb