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Belleville, Illinois Weather

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

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🌿 Air Quality
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About Belleville, Illinois

Belleville unfolds across a landscape of gentle, rolling terrain, a subtly sculpted prairie that catches the broad sweep of the Midwestern sky. It lies 6.2 miles south-west of O Fallon, IL (from O Fallon, IL: bearing 219°T), and is situated 6.4 miles south-west of O'Fallon. Here, the land breathes with an unassuming grace, its broad fields of corn and soybeans whispering secrets to the wind under a sun that often hangs low and golden in the late afternoon. The air, especially after a summer rain, carries the clean scent of damp earth and distant mown grass, a comforting aroma that settles over the modest residential streets and the more bustling commercial corridors. The architecture of Belleville speaks of practical beginnings, sturdy brick buildings and homes with welcoming porches, a visual echo of the hardworking spirit that defines this place. The history of Belleville is deeply entwined with the rich soil and the industrious hands that have worked it. Originally settled by German immigrants in the early 19th century, the town’s character bears the indelible mark of its European heritage, evident in the enduring traditions and the very names that still dot the local directories. For generations, the local economy thrived on agriculture, the fertile land yielding bountiful harvests, and later, on coal mining that burrowed deep beneath the surface. While the deeper seams have long since been exhausted, the echoes of that mining past can still be felt, a quiet reminder of the grit and determination that built this community. Belleville retains a certain unhurried pace, a sense of continuity where the rhythm of daily life is measured by the changing seasons and the enduring strength of its people.

NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Belleville 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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LocationBelleville, St. Clair County, Illinois
Coordinates38.52005°N, 89.983994°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)62220, 62221, 62222, 62223, 62226
Area Code217
Page generatedJuly 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service

About This Belleville, Illinois Weather Page

This page provides live weather conditions and forecasts for Belleville, Illinois, 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 Belleville includes coordinates 38.520050°N, 89.983994°W, situated in St. Clair County. ZIP code 62220, 62221, 62222, 62223, 62226. Telephone area code: 217. 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.