Forecast for the next 24 hours
geomagnetic disturbances are possible
Forecast for the next 24 hours
geomagnetic disturbances are possible
Forecast for three days
Time zone — UTC−05 — summer time (Pierre | 44.37 N 100.34 W)
Probability of geomagnetic storms for three days
Information is provided for mid latitudes for time zone UTC+00
Sep 16, 2026
Sep 17, 2026
Sep 18, 2026
Forecast of Ap and F10.7 indices for three days
Estimated values of Ap and F10.7 indices for the next 3 days for time zone UTC+00
| Sep 16, 2026 | Sep 17, 2026 | Sep 18, 2026 | |
|---|---|---|---|
| Ap | 20 | 22 | 12 |
| F10.7 | 110 | 105 | 100 |
Forecast for the next month
Information is provided for mid latitudes (region — Pierre | time zone UTC−05)
