Geomagnetic forecast
Forecast of magnetic storms from May 15, 2011 to May 17, 2011
| 15.05.2011 | 16.05.2011 | 17.05.2011 | |
| Probability of a magnetic storm | 10% | 5% | 5% |
| Probability of a strong magnetic storm | 1% | 1% | 1% |
27-day forecast of magnetic storms
| 15.05.2011 | 16.05.2011 | 17.05.2011 | |
| Probability of a magnetic storm | 10% | 5% | 5% |
| Probability of a strong magnetic storm | 1% | 1% | 1% |