Geomagnetic activity forecast in Kostroma
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Tomorrow
Geomagnetic storm forecast in Kostroma in the next 24 hours
geomagnetic disturbances are possible (Kp = 4.67)
Geomagnetic storm forecast for 3 days
Geomagnetic index Kp forecast from Jan 21, 2026 to Jan 23, 2026 for mid latitudes
Location — Kostroma (geographic coordinates — 57.77 N 40.93 E | time zone UTC+03)
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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
21.01.2026
22.01.2026
23.01.2026
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
| 21.01.2026 | 22.01.2026 | 23.01.2026 | |
|---|---|---|---|
| Ap | 10 | 8 | 8 |
| F10.7 | 170 | 175 | 180 |
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+03)
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API data: JSON or TXT