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Chesterfield, Missouri Weather

Chesterfield, Missouri — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Chesterfield, St. Louis 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 Chesterfield. Data source: locating…

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🌿 Air Quality
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About Chesterfield, Missouri

Chesterfield unfurls across the gentle, rolling terrain of western St. Louis County, a landscape sculpted by the slow, persistent work of water and wind. It lies 5.0 miles north-north-west of Ballwin, MO (from Ballwin, MO: bearing 341°T), and is situated 9.8 miles south-south-west of St. Charles. The land here breathes with a breath of humid summers and crisp, clear autumns, the air often carrying the scent of ripening corn from surrounding fields or the damp earth after a summer shower. Mature trees, remnants of the deciduous forests that once dominated this region, stand sentinel along residential streets and in the many parks, their canopies casting dappled, shifting shadows that paint fleeting patterns on well-tended lawns. Creeks and small rivers, like the Missouri River's tributaries, carve subtle valleys and draw lines of verdant life across the land, their banks often fringed with willows and sycamores. The roots of Chesterfield run deep, drawing sustenance from a history of agricultural bounty and a burgeoning modern economy. Once a collection of small farming communities, its transformation into a vibrant suburban hub is a testament to its strategic location and the foresight of its founders and subsequent generations. The local economy, once anchored by agriculture, now thrives on a diverse mix of retail, professional services, and technology, attracting businesses that appreciate its accessible transportation networks and skilled workforce. Chesterfield's character is one of quiet ambition, a place where the past is honored in its preserved historic sites and the future is actively built through its innovative spirit and commitment to quality of life, creating a distinctive blend of small-town charm and metropolitan convenience.

NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Chesterfield 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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LocationChesterfield, St. Louis County, Missouri
Coordinates38.663108°N, 90.577068°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)63017, 63005, 63006
Area Code314
Page generatedJuly 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service

About This Chesterfield, Missouri Weather Page

This page provides live weather conditions and forecasts for Chesterfield, 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 Chesterfield includes coordinates 38.663108°N, 90.577068°W, situated in St. Louis County. ZIP code 63017, 63005, 63006. 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.