55% chance of Geomagnetic Storms

Solar wind speed: 1,800,000 knots (927.3 km/s)

AURORA ALERT: Sky watchers everywhere should be alert for auroras on
Dec. 14th. That's when a coronal mass ejection (CME) hurled into space
by yesterday's X3-flare is expected to hit.


http://www.spaceweather.com/