Science ❯ Earth Sciences ❯ Atmospheric Sciences ❯ Weather

Geomagnetic Storms

Severe Solar Storm Ignites Auroras as Forecasters Track Third, Stronger CME

NOAA has a G4 watch in effect with a final, potentially most energetic coronal mass ejection expected around midday.

NOAA Issues Strong Geomagnetic Storm Watches as CMEs Near Earth, Raising Aurora Odds

Canada Day Geomagnetic Storm Watch Signals Northern Lights into Lower Latitudes