Geomagnetic activity forecast in Boise — Oct 19, 2025
Geomagnetic storm forecast in Boise for Oct 19, 2025
the Earth's magnetosphere was expected to be calm (Kp = 3.33)
Geomagnetic storm forecast for 3 days
Geomagnetic index Kp forecast from Oct 19, 2025 to Oct 21, 2025 for mid latitudes
Location — Boise (geographic coordinates — 43.61 N -116.24 W | time zone UTC-06 - summer time)
This chart in PNG format — high resolution
API data: JSON or TXT
Probability of geomagnetic storms for 3 days
Estimeted probability for Earth's magnetosphere state from Oct 19, 2025 to Oct 21, 2025.
Information is provided for mid latitudes for time zone UTC+00
19.10.2025
20.10.2025
21.10.2025
3-day forecast for Ap and F10.7 indices
Estimated values of Ap and F10.7 indices from Oct 19, 2025 to Oct 21, 2025 for time zone UTC+00
| 19.10.2025 | 20.10.2025 | 21.10.2025 | |
|---|---|---|---|
| Ap | 5 | 15 | 10 |
| F10.7 | 150 | 150 | 152 |
Geomagnetic storm forecast for a month
Forecast of the daily maximal value of geomagnetic index Kp for 1 month (31 days) from Oct 19, 2025 to Nov 18, 2025
Information is provided for mid latitudes (time zone UTC-06)
This chart in PNG format — high resolution
API data: JSON or TXT