Mountain Plains, South Dakota — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Mountain Plains, Lawrence County.
Flight conditions near Mountain Plains — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…
Live animated radar for Mountain Plains and surroundings — RainViewer.
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Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
Mountain Plains unfurls across a landscape of broad, sweeping vistas, where the earth rolls in gentle, ochre-toned swells beneath an immense expanse of sky. It lies 41.3 miles north-west of Rapid City, SD (from Rapid City, SD: bearing 311°T), and is situated 1.5 miles south of Spearfish. The air here carries a dry, clean scent, tinged with the faint perfume of sun-baked grasses and the distant, resinous breath of juniper. Scattered homesteads, weathered by wind and sun, punctuate the wide-open spaces, their corrugated tin roofs catching the light like scattered coins. In the twilight, a soft, luminous haze often settles over the land, blurring the sharp edges of the horizon and lending a dreamlike quality to the vast, unbroken quiet. The history of Mountain Plains is etched into its very character, a story of resilience born from the land's stark beauty and the hardy souls who sought to make their living here. Ranching has long been the lifeblood of Mountain Plains, the cattle grazing on these very pastures a quiet testament to generations of stewardship. Occasionally, the earth yields reminders of an older past, arrowheads or fragments of pottery hinting at peoples who once traversed these same plains. The local economy, though modest, remains tethered to the agricultural rhythms of the region, with a few small businesses serving the needs of the ranching families and the occasional traveler drawn by the sheer, unadorned grandeur of the South Dakota high plains.
| Location | Mountain Plains, Lawrence County, South Dakota |
| Coordinates | 44.468923°N, 103.864764°W |
| Timezone | Mountain Time (America/Denver) |
| ZIP Code(s) | 57783 |
| Area Code | 605 |
| Page generated | June 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |