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Grantwood, Missouri Weather

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

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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Grantwood 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 Grantwood, Missouri

Grantwood unfolds as a verdant expanse where the rolling Missouri landscape gracefully descends, its topography etched by the persistent, patient work of water over millennia. It lies 3.4 miles north-north-west of Mehlville, MO (from Mehlville, MO: bearing 339°T), and is situated 9.4 miles west-south-west of St. Louis. Here, the familiar Midwestern sky, often a canvas of bruised purples and fiery oranges at dusk, presides over a terrain that is neither starkly dramatic nor entirely flat, but possesses a nuanced, almost apologetic charm. Mature oaks and maples, their branches a testament to decades of quiet growth, form a dappled canopy over winding lanes, and the very air, especially after a summer rain, carries a damp, earthy perfume, a subtle reminder of the fertile soil beneath. The character of Grantwood is one of unpretentious beauty, a place where the grandeur of nature is not a boast but a gentle, ever-present companion. The history of Grantwood is intrinsically linked to the broader narrative of St. Louis County's suburban evolution, a story of families seeking respite from the city's clamor while remaining close enough to its pulse. While not defined by a single, dominant industry, its economy has long been sustained by the quiet industry of its residents, many of whom commute to larger employment centers, their daily journeys weaving a modern thread through the older fabric of the community. The area's development reflects a period when the automobile began to reshape American life, transforming rural tracts into desirable residential enclaves, and the legacy of this expansion can be seen in the mature neighborhoods and the enduring appeal of its green spaces. Grantwood, with its well-tended homes and its proximity to the larger parks and trails of the region, offers a sustained sense of established comfort, a community that has found its footing and continues to thrive in its own measured, unhurried way.

LocationGrantwood, St. Louis County, Missouri
Coordinates38.55422°N, 90.345117°W
TimezoneCentral Time
ZIP Code(s)63123
Area Code314
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service