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Granite City, Illinois Weather

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

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🌿 Air Quality
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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Granite City 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 Granite City, Illinois

Granite City sprawls across a landscape where the flatlands, once the dominion of prairie grasses, now yield to the determined geometry of human endeavor. It lies 5.3 miles north of East Saint Louis, IL (from East Saint Louis, IL: bearing 1°T), and is situated 5.8 miles north-north-east of St. Louis. The air here carries a faint, metallic tang, a subtle hum that speaks of industry, and the sky, a vast canvas of blues and grays, often reflects the muted glow of the nearby urban centers. The terrain is largely level, a gentle inclination towards the Mississippi River, a colossal artery that breathes life and commerce into the region. Even the residential streets possess a certain earnestness, lined with sturdy homes that stand sentinel against the changing seasons, their porches often catching the soft, diffused light that filters through the humid summer air. The very name, Granite City, hints at a foundational strength, though the bedrock beneath is not granite but the rich loess soil. This place rose from the ambition of industrial magnates, its fortunes inextricably linked to the steel mills and manufacturing plants that once defined its skyline, their towering stacks now silent sentinels of a bygone era. The legacy of that industrial might is still palpable, a sturdy, unpretentious character etched into the community. Today, the economy has diversified, but a persistent spirit of hard work and practical ingenuity remains, a quiet force that shapes the daily lives of Granite City's residents. The proximity to the mighty Mississippi River, a constant presence, offers its own kind of majesty, a flowing testament to the enduring power of nature and the relentless march of time.

LocationGranite City, Madison County, Illinois
Coordinates38.701439°N, 90.14872°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)62040, 62048
Area Code309
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service