Geomagnetic storms in Fort Smith on June 19, 2026

June 19, 2026

Fort Smith change region

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Maximum Kp index on June 19, 2026

Kp = 3-

The Earth's magnetosphere was quiet

Kp = 3-

Changes in the geomagnetic index Kp from June 17 to 19, 2026 for mid latitudes

Time zone — UTC−06 — summer time (Fort Smith | geographic coordinates — 60 N 111.87 W)

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PNG API: JSON | TXT

Changes in the maximum daily geomagnetic index Kp in June 2026 for mid latitudes

Time zone — UTC−06 — summer time (Fort Smith | geographic coordinates — 60 N 111.87 W)

May 2026 July 2026

PNG API: JSON | TXT

Geomagnetic index A_p	7
Solar radio flux F10.7	111