Yankton, South Dakota Weather
Yankton, South Dakota — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Yankton, Yankton County.
Flight conditions near Yankton. Data source: locating…
About Yankton, South Dakota
Yankton rests where the Missouri River, a great serpent of water, bends and flows, its broad expanse reflecting the immense prairie sky. It lies 56.8 miles west-north-west of Sioux City, IA (from Sioux City, IA: bearing 297°T), and is situated 18.5 miles north-north-west of Hartington. The land here, shaped by ancient glaciers and the persistent work of wind and water, rises gently from the riverbanks, offering panoramic views that stretch for miles. Cottonwood trees, their leaves whispering secrets in the breeze, line the bluffs, and the air often carries the clean, sharp scent of damp earth and distant fields. Even in the midday sun, there's a subtle coolness that rises from the river, a constant reminder of the powerful currents shaping this place. The character of Yankton is one of quiet resilience, a town that has learned to live in harmony with the forces of nature, its buildings often solid and unassuming, mirroring the enduring spirit of the prairie itself. The history of Yankton is deeply intertwined with the Missouri River, serving as a vital steamboat port in its early days and as the first territorial capital of Dakota Territory. This legacy of transit and settlement is still palpable, a faint echo in the old brickwork and the broad, well-maintained avenues. The local economy, once heavily reliant on agriculture and river trade, now also finds strength in healthcare and education, anchored by institutions that draw people from across the region. The Missouri National Recreational River, a protected stretch of the waterway, offers a sanctuary of natural beauty, its quiet waters and wooded shores a stark contrast to the bustling energy of days past. Yankton still holds a certain pride in its founding, a sense that it was a place chosen for its strategic position and its potential, a feeling that lingers in the very air, a quiet testament to its enduring presence on the prairie.
Live animated radar for Yankton and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
| Location | Yankton, Yankton County, South Dakota |
| Coordinates | 42.871109°N, 97.397281°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 57078 |
| Area Code | 605 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Yankton, South Dakota Weather Page
This page provides live weather conditions and forecasts for Yankton, South Dakota, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, real-time aviation weather (live METAR and TAF reports from the nearest reporting airport, with a modeled estimate shown when no station is in range), precipitation radar and NOAA GOES-16 satellite imagery. Additional sections may include tide predictions, wave height, wave direction and sea-surface temperature, a barometric pressure trend, and a solunar-based fishing forecast with a fishing-conditions rating for coastal localities, and soil temperature, crop weather and live USGS river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for Yankton includes coordinates 42.871109°N, 97.397281°W, situated in Yankton County. ZIP code 57078. Telephone area code: 605. Timezone: Central Time (America/Chicago).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. Aviation data is sourced from aviationweather.gov (NOAA), with a modeled estimate used where no nearby reporting station is available. River and stream data is sourced from the USGS National Water Information System. Tide predictions are sourced from NOAA CO-OPS; marine and solunar data are modeled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.
