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Defiance, Missouri Weather

Defiance, Missouri — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, soil and crop conditions for Defiance, 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 Defiance — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…

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🚜 Agricultural Weather

Soil conditions, frost risk and crop weather for Defiance.

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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Defiance 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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About Defiance, Missouri

Defiance rests in a quiet fold of land where the Missouri River, a broad, brown artery, shapes the horizon with its patient flow. It lies 7.1 miles west-north-west of Wildwood, MO (from Wildwood, MO: bearing 299°T), and is situated 9.8 miles south-south-west of Dardenne Prairie. Rolling hills, cloaked in a patchwork of dense woodland and fertile farmland, rise gently from the riverbanks, their slopes catching the sun in shifting patterns of light and shadow. The air here, particularly in the late afternoon, carries a subtle coolness, a blend of damp earth and the distant murmur of unseen water, a scent that speaks of the land's enduring agricultural character. Oak and hickory trees, their branches reaching like gnarled fingers, dominate the higher ground, while the lower fields, meticulously tended, promise a good harvest, their greens and golds a testament to the careful work of generations. The history of Defiance is deeply entwined with the westward expansion and the enduring spirit of those who sought a life along this mighty waterway. Early settlers, drawn by the rich soil and the river's promise of transportation, established a foothold here, carving out a livelihood from the untamed landscape. Today, the local economy still whispers of those agrarian roots, with vineyards and orchards dotting the surrounding countryside, their produce often finding its way to local markets and wineries that draw visitors seeking a taste of authentic Missouri. The nearby Katy Trail State Park, a ribbon of crushed limestone following the path of an old railway, further connects Defiance to its past, offering a popular route for cyclists and hikers who appreciate the scenic beauty and the palpable sense of history that permeates the very soil.

LocationDefiance, St. Charles County, Missouri
Coordinates38.632275°N, 90.778464°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)63341
Area Code314
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service