Geomagnetic activity forecast in Boston
Yesterday
Tomorrow
Geomagnetic storm forecast in Boston in the next 24 hours
the Earth's magnetosphere will be quiet (Kp = 2.33)
Geomagnetic storm forecast for 3 days
Geomagnetic index Kp forecast from Nov 22, 2025 to Nov 24, 2025 for mid latitudes
Location — Boston (geographic coordinates — 42.24 N -71.03 W | time zone UTC-05)
This chart in PNG format — high resolution
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Probability of geomagnetic storms for 3 days
Estimeted probability for Earth's magnetosphere state for 3 days.
Information is provided for mid latitudes for time zone UTC+00
22.11.2025
23.11.2025
24.11.2025
3-day forecast for Ap and F10.7 indices
Estimated values of Ap and F10.7 indices for 3 days for time zone UTC+00
| 22.11.2025 | 23.11.2025 | 24.11.2025 | |
|---|---|---|---|
| Ap | 8 | 5 | 15 |
| F10.7 | 110 | 105 | 110 |
Geomagnetic storm forecast for a month
Forecast of the daily maximal value of geomagnetic index Kp for 1 month (31 days)
Information is provided for mid latitudes (time zone UTC-05)
This chart in PNG format — high resolution
API data: JSON or TXT