Auroras possible tonight Kp 4.
Auroras are possible tonight. Kp 4. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to active levels on day one (13 Sep), quiet to unsettled levels on day two (14 Sep) and quiet levels on day three (15 Sep). Fairbanks is cloudy but there may be clear areas… Anchorage is clear…