Geomagnetic forecast
Forecast of magnetic storms from Dec 18, 2021 to Dec 20, 2021
| 18.12.2021 | 19.12.2021 | 20.12.2021 | |
| Probability of a magnetic storm | 1% | 1% | 5% |
| Probability of a strong magnetic storm | 1% | 1% | 1% |
27-day forecast of magnetic storms
| 18.12.2021 | 19.12.2021 | 20.12.2021 | |
| Probability of a magnetic storm | 1% | 1% | 5% |
| Probability of a strong magnetic storm | 1% | 1% | 1% |