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St. Charles, South Dakota Weather

St. Charles, South Dakota — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, soil and crop conditions for St. Charles, Gregory County.

🌡️ Current Conditions
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24-Hour Forecast
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Current Conditions Detail
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7-Day Forecast
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✈️ Aviation Weather

Flight conditions near St. Charles. Data source: locating…

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🚜 Agricultural Weather

Soil conditions, frost risk and crop weather for St. Charles.

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About St. Charles, South Dakota

St. Charles rests upon the rolling, sun-bleached plains of South Dakota, a place where the sky seems to possess an infinite reach. It lies 112.5 miles north-west of Norfolk, NE (from Norfolk, NE: bearing 311°T), and is situated 19.6 miles east-south-east of Gregory. The land here falls away in broad, sweeping curves, a gentle topography that hints at ancient, glacial sculpting. As the day wanes, the light takes on a honeyed quality, bathing the sparse homesteads and wind-scoured fields in a soft, ephemeral glow. The air, when it carries the scent of dry grass and distant cattle, is clean and vast, a palpable presence that seems to expand the lungs. This is a landscape of quiet endurance, where the elements dictate the rhythm of existence, and the horizon line is a constant, unbroken promise. The history of St. Charles is intrinsically tied to the agricultural heartland it inhabits. Early settlers, drawn by the promise of fertile soil and westward expansion, established homesteads that have, in many cases, remained in family hands for generations. The local economy, though modest, is sustained by the tireless work of those who cultivate the land, raising crops and livestock that feed the nation. While grand landmarks are absent, the distinctive character of St. Charles lies in its resilience, in the quiet strength of its people who have weathered droughts and economic shifts with a stoic pragmatism. The enduring presence of the land, the enduring spirit of its inhabitants, forms the unwritten narrative of St. Charles, a story told not in monuments, but in the steadfast continuity of life itself.

NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for St. Charles and surroundings — RainViewer.

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🛰️ Satellite Imagery

NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.

NOAA GOES-16 CONUS GEOCOLOR satellite animated loop
🛰️ GEOCOLOR loop 🌡️ Infrared (IR) 🌀 NHC Hurricane Satellite 🔗 NOAA Full Viewer

Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload

🌙 Astronomy
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LocationSt. Charles, Gregory County, South Dakota
Coordinates43.086943°N, 99.095373°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)57571
Area Code605
Page generatedJuly 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service

About This St. Charles, South Dakota Weather Page

This page provides live weather conditions and forecasts for St. Charles, 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 St. Charles includes coordinates 43.086943°N, 99.095373°W, situated in Gregory County. ZIP code 57571. 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.