Environment ❯ Natural Events

Auroras

Northern Lights Aurora Borealis Geomagnetic Effects Color Variations Visibility Conditions Solar Storms Geomagnetic Activity Coronal Mass Ejections Geomagnetic Storms Viewing Locations Atmospheric Phenomena Solar Cycles Impact on Human Activity Atmospheric Interactions Visibility Polar Lights Effects of Solar Activity

NOAA Issues G2 Geomagnetic Storm Watch as March 16 CME Arrives, Expanding Aurora Potential

Actual intensity will depend on real-time solar wind measurements near Earth, so conditions could change quickly overnight.

NOAA Sees Northern Lights Chance Across Northern U.S. This Weekend With Minor Geomagnetic Storm

Northern Lights Dance Over US and Canada With Stronger Storms Forecast for Saturday