80% chance of Solar Storm on Sept 11th

CHANCE OF STORMS: NOAA forecasters say there is an 80% chance of minor (G1-class) geomagnetic storms on Sept. 11th when a stream of solar wind is expected to hit Earth's magnetic field. The gaseous material is flowing from a canyon-shaped hole in the sun's atmosphere. Arctic sky watchers should be alert for auroras

http://www.spaceweather.com/

Newsarchive