Weldon Spring, Missouri Weather
Weldon Spring, Missouri — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, soil and crop conditions for Weldon Spring, St. Charles County.
Flight conditions near Weldon Spring. Data source: locating…
Soil conditions, frost risk and crop weather for Weldon Spring.
About Weldon Spring, Missouri
Weldon Spring unfolds as a landscape of gentle, rolling hills, where the Missouri River’s broad, silty presence shapes the horizon. It lies 6.0 miles south-south-west of St. Peters, MO (from St. Peters, MO: bearing 212°T), and is situated 6.7 miles south of O'Fallon. Ancient oaks and hickories, their branches reaching like weathered hands, cast dappled shadows across the humid air, a breath thick with the scent of damp earth and ripening wild berries. The land here breathes with a quiet resilience, its contours hinting at the slow, persistent work of water and wind, where patches of cultivated fields give way to the wilder, untamed beauty of woodlands. Sunlight, especially in the late afternoon, seems to linger, bathing the greens and browns in a warm, golden hue that softens the edges of the world. The history of Weldon Spring is a narrative etched by the ebb and flow of human endeavor and natural forces. Once a vital port and agricultural hub along the Missouri River, its economy was intrinsically tied to the bounty of the fertile soil and the river's navigable path, with steamboats once churning its waters. Later, the area became a significant site for federal government operations, notably during the mid-20th century, leaving behind a unique historical footprint. Today, Weldon Spring retains a sense of its past while embracing its present, with the Weldon Spring Conservation Area offering a sanctuary for natural exploration, a place where the echoes of history mingle with the rustle of leaves and the distant murmur of the river, a testament to the enduring spirit of this Missouri locale.
Live animated radar for Weldon Spring 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 | Weldon Spring, St. Charles County, Missouri |
| Coordinates | 38.713386°N, 90.689293°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 63304 |
| Area Code | 314 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Weldon Spring, Missouri Weather Page
This page provides live weather conditions and forecasts for Weldon Spring, Missouri, 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 Weldon Spring includes coordinates 38.713386°N, 90.689293°W, situated in St. Charles County. ZIP code 63304. Telephone area code: 314. 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.
