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Vandalia, Illinois Weather

Vandalia, Illinois — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Vandalia, Fayette County.

🌡️ Current Conditions
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24-Hour Forecast
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7-Day Forecast
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✈️ Aviation Weather

Flight conditions near Vandalia — 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 Vandalia 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

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About Vandalia, Illinois

Vandalia breathes the quiet expanse of southern Illinois, where the land unfurls in broad, sun-drenched acres of corn and soybeans, punctuated by stands of oak and maple that offer a welcome shade. It lies 47.4 miles east-north-east of Edwardsville, IL (from Edwardsville, IL: bearing 77°T), and is situated 9.7 miles east-north-east of Mulberry Grove. The Kaskaskia River, a slow, purposeful ribbon of brown, winds its way through the surrounding countryside, its banks sometimes soft and yielding, sometimes firm with the accumulated sediment of seasons past. Here, the sky feels vast, a canvas for the migrating clouds and the lingering blush of sunset that paints the horizon in hues of rose and lavender. The air itself carries the scent of fertile earth, a subtle sweetness mingled with the distant hum of farm machinery, a constant, gentle reminder of the land's enduring bounty. This was once the capital of Illinois, a fact whispered in the weathered brick of the old Vandalia State House, a stately reminder of a time when this crossroads held the reins of a burgeoning state. The economy, once buoyed by its political significance, has long since settled into the predictable rhythm of agriculture, the fields yielding their harvests season after season. Yet, echoes of its past linger; the original capitol building stands as a proud monument, a place where history feels not just recorded, but palpable, a quiet testament to the generations who have shaped Vandalia. The town itself moves with a measured pace, its streets lined with modest homes and businesses, a place where neighbors still know each other's names and the evening light seems to linger a little longer.

LocationVandalia, Fayette County, Illinois
Coordinates38.960601°N, 89.093678°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)62471
Area Code217
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service