Geomagnetic forecast
Forecast of magnetic storms from Dec 17, 2017 to Dec 19, 2017
| 17.12.2017 | 18.12.2017 | 19.12.2017 | |
| Probability of a magnetic storm | 10% | 25% | 10% |
| Probability of a strong magnetic storm | 1% | 5% | 1% |
27-day forecast of magnetic storms
| 17.12.2017 | 18.12.2017 | 19.12.2017 | |
| Probability of a magnetic storm | 10% | 25% | 10% |
| Probability of a strong magnetic storm | 1% | 5% | 1% |