Geomagnetic storm forecast for Detroit on April 30, 2026

April 30, 2026

Detroit change region

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Forecast for April 30, 2026

geomagnetic disturbances were expected (Kp = 4+)

geomagnetic disturbances were expected (Kp = 4+)

Geomagnetic index Kp forecast from April 30 to May 2, 2026 for mid latitudes

Time zone — UTC−04 — summer time (Detroit | geographic coordinates — 42.38 N 83.1 W)

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Estimated probability of geomagnetic storms and disturbances from April 30 to May 2, 2026.

Information is provided for mid latitudes for time zone UTC+00

Apr 30, 2026 Probability of geomagnetic storms Apr 30, 2026

May 1, 2026 Probability of geomagnetic storms May 1, 2026

May 2, 2026 Probability of geomagnetic storms May 2, 2026

Estimated values of Ap and F10.7 indices from April 30 to May 2, 2026 for time zone UTC+00

	Apr 30, 2026	May 1, 2026	May 2, 2026
Ap	18	12	8
F10.7	135	130	120

Forecast of the daily maximum value of geomagnetic index Kp from April 30 to May 30, 2026 (31 days).

Information is provided for mid latitudes (region — Detroit | time zone UTC−04)

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