Gann Valley, South Dakota Weather
Gann Valley, South Dakota — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, soil and crop conditions for Gann Valley, Buffalo County.
Flight conditions near Gann Valley. Data source: locating…
Soil conditions, frost risk and crop weather for Gann Valley.
About Gann Valley, South Dakota
Gann Valley lies etched into the rolling prairie of Buffalo County, a landscape of vast, open skies and fertile earth. It lies 101.9 miles south-south-west of Aberdeen, SD (from Aberdeen, SD: bearing 194°T), and is situated 22.9 miles north-east of Chamberlain. Here, the land unfolds in gentle, sweeping contours, a testament to the patient sculpting of wind and water over millennia. The soil, a rich, dark loam, yields to the farmer's plow, a promise of abundance under the immense, ever-changing dome of the heavens. In the summer, the air hums with the ceaseless industry of insects, a low, persistent thrumming that underscores the profound quiet of the plains. As dusk descends, the horizon bleeds into hues of rose and lavender, a breathtaking spectacle that transforms the familiar fields into a canvas of ethereal light, a daily benediction upon this place. The story of Gann Valley is one of resilience and adaptation, a narrative deeply intertwined with the agricultural heartbeat of South Dakota. Its early settlers, drawn by the promise of fertile land and the enduring spirit of the frontier, established a community built on hard work and neighborly support. The local economy, rooted firmly in the cultivation of crops like corn and soybeans, and the raising of cattle, echoes the rhythm of the seasons. The wide-open spaces, once traversed by wagon trains, now facilitate the passage of modern machinery, a visual metaphor for the valley's enduring connection to its agrarian past while embracing the present. Though modest, Gann Valley possesses a distinct character, a quiet strength that emanates from its deep connection to the land and the unwavering dedication of its people to the enduring traditions of prairie life.
Live animated radar for Gann Valley 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 | Gann Valley, Buffalo County, South Dakota |
| Coordinates | 44.0336°N, 98.9887°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 57341 |
| Area Code | 605 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Gann Valley, South Dakota Weather Page
This page provides live weather conditions and forecasts for Gann Valley, 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 Gann Valley includes coordinates 44.033600°N, 98.988700°W, situated in Buffalo County. ZIP code 57341. 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.
