Geomagnetic forecast
Forecast of magnetic storms from Jul 27, 2011 to Jul 29, 2011
| 27.07.2011 | 28.07.2011 | 29.07.2011 | |
| Probability of a magnetic storm | 1% | 1% | 1% |
| Probability of a strong magnetic storm | 1% | 1% | 1% |
27-day forecast of magnetic storms
| 27.07.2011 | 28.07.2011 | 29.07.2011 | |
| Probability of a magnetic storm | 1% | 1% | 1% |
| Probability of a strong magnetic storm | 1% | 1% | 1% |