South Dakota, United States (State, Western Part)     Current Local Time: In 24-hour Notation: Mon., May. 18, 2026 04:26:54 P.M. MDT Mon., May. 18, 2026 16:26:54 MDT Local Time Zone: America/Denver Currently Observing: Daylight Savings Time Universal Coordinated Time: Mon., May. 18, 2026 22:26:54 UTC/GMT

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