Space Weather Prediction Center and the U.S. Air Force.
Updated 2012 Aug 10 2200 UTC
Geophysical Activity Forecast: The geomagnetic field is
expected to be at quiet to unsettled levels, with a slight chance
for an isolated active period for days 1 and 2 (11-12 August). This
elevated activity is expected in response to the arrival of a
corotating interaction region and coronal hole, coupled with two
filaments that lifted off on 07 and 08 August. On day 3 (13 August)
conditions are expected to return to quiet levels.