Marthasville, Missouri — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Marthasville, Warren County.
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Marthasville rests in a landscape sculpted by ancient waterways, where the Missouri River's broad, slow meander has shaped the very character of the land. It lies 16.8 miles south-west of Wentzville, MO (from Wentzville, MO: bearing 221°T), and is situated 5.4 miles north-north-west of Washington. Rolling hills, softened by centuries of cultivation and time, give way to fertile bottomlands, their rich soil a dark promise under the wide Missouri sky. The air here carries the scent of damp earth after a rain, a subtle perfume mingling with the distant hum of farm machinery and the rustle of leaves in the cottonwood trees that line the riverbanks. Even in the quietest moments, a sense of expansive openness pervades, as if the horizon itself is breathing, vast and unhurried. This is a place woven into the early threads of Missouri's story, its origins tied to the westward expansion and the persistent spirit of those who sought new beginnings. Marthasville was a vital stop along the Missouri River, a gateway for pioneers and traders navigating the formidable currents. The fertile land, once a canvas for native grasses, was claimed for agriculture, and the economy has long been tethered to the bounty of its fields, particularly corn and soybeans, their stalks standing sentinel through the summer months. The town itself, a collection of sturdy buildings and tree-lined streets, reflects this enduring connection to the land and the river, a quiet testament to generations who have called Marthasville home.
| Location | Marthasville, Warren County, Missouri |
| Coordinates | 38.628384°N, 91.057645°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 63357 |
| Area Code | 314 |
| Page generated | June 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |