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West Alton, Missouri Weather

West Alton, Missouri — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, soil and crop conditions for West Alton, St. Charles 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 West Alton. Data source: locating…

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🚜 Agricultural Weather

Soil conditions, frost risk and crop weather for West Alton.

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About West Alton, Missouri

West Alton lies at the confluence of the Missouri and Mississippi Rivers, a landscape sculpted by the generous, often capricious, flow of water. It lies 2.7 miles south-west of Alton, IL (from Alton, IL: bearing 229°T), and is situated 7.5 miles north-east of Florissant. Here, the land, a rich alluvial soil, hums with a verdant energy, especially in the hazy mornings when mist rises from the wide, slow-moving channels, softening the sharp edges of the cottonwood trees and the distant, low-lying hills. The air, thick with the scent of damp earth and burgeoning green, carries the distant rumble of barges and the cry of gulls, a constant reminder of the watery arteries that define this place. The sky, vast and often a canvas of bruised purples and molten gold at sunset, watches over a terrain that is both yielding and resilient, shaped by the ancient, persistent work of erosion and deposition. The history of West Alton is deeply entwined with the very rivers that cradle it, a story of fertile ground that has drawn settlers and industry alike. For generations, the economy here has ebbed and flowed with the agricultural bounty of the floodplains, yielding crops that have fed the nation, while the river itself has served as a vital highway for commerce. Remnants of this past can be felt in the quiet dignity of the older farmsteads and the enduring presence of businesses that have served generations of families. The presence of the nearby national park lands offers a sanctuary of wildness, a stark contrast to the human endeavor that has sought to harness the power and fertility of this unique riverine environment. West Alton’s character is a blend of quiet tenacity and a deep, unspoken understanding of the rhythms of nature.

NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for West Alton 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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LocationWest Alton, St. Charles County, Missouri
Coordinates38.865049°N, 90.222611°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)63386
Area Code314
Page generatedJuly 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service

About This West Alton, Missouri Weather Page

This page provides live weather conditions and forecasts for West Alton, 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 West Alton includes coordinates 38.865049°N, 90.222611°W, situated in St. Charles County. ZIP code 63386. 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.