STRONG GEOMAGNETIC STORM WATCH
Space Weather News for March 22, 2025

NOAA forecasters have issued a watch for strong G3-class geomagnetic storms on March 23rd when a CME is expected to hit Earth. The Russell-McPherron effect could amplify the effectiveness of the impact, producing widespread equinox auroras. Full story @ Spaceweather.com.

CME impact alerts: Sign up for Space Weather Alerts to receive instant text messages when CMEs strike Earth.

Above: Equinox auroras over Luosto, Finland, on March 20th. “Thanks to the Russell-McPherron effect, the aurora showed up nicely,” reports photographer Zoltán Kolláth.