Geomagnetic forecast
Forecast of magnetic storms from May 20, 2013 to May 22, 2013
| 20.05.2013 | 21.05.2013 | 22.05.2013 | |
| Probability of a magnetic storm | 30% | 1% | 5% |
| Probability of a strong magnetic storm | 20% | 1% | 1% |
27-day forecast of magnetic storms
| 20.05.2013 | 21.05.2013 | 22.05.2013 | |
| Probability of a magnetic storm | 30% | 1% | 5% |
| Probability of a strong magnetic storm | 20% | 1% | 1% |