Geomagnetic forecast
Forecast of magnetic storms from May 18, 2013 to May 20, 2013
| 18.05.2013 | 19.05.2013 | 20.05.2013 | |
| Probability of a magnetic storm | 5% | 30% | 30% |
| Probability of a strong magnetic storm | 1% | 20% | 20% |
27-day forecast of magnetic storms
| 18.05.2013 | 19.05.2013 | 20.05.2013 | |
| Probability of a magnetic storm | 5% | 30% | 30% |
| Probability of a strong magnetic storm | 1% | 20% | 20% |