Centralia, Illinois — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Centralia, Marion County.
Flight conditions near Centralia. Data source: locating…
Centralia rests on a stretch of Illinois land where the sky feels vast and the horizon stretches with a quiet ambition. It lies 42.3 miles east of O'Fallon, IL (from O'Fallon, IL: bearing 96°T), and is situated 1.7 miles south-south-west of Central City. The terrain here is mostly flat, the soil a rich, dark loam that has been worked for generations, giving rise to broad fields of corn and soybeans that unfurl like rumpled green carpets under the wide, often dramatic, Illinois sky. Scattered farmsteads dot the landscape, their silos standing like stoic sentinels against the prevailing winds, and the air, particularly in the humid embrace of summer evenings, carries the sweet, earthy scent of growing things and the distant hum of agricultural machinery. The occasional stand of deciduous trees, their branches reaching skyward in a patient, enduring gesture, offers pockets of shade, and the slow, winding creeks that thread through the farmland reflect the ever-shifting moods of the heavens, from the pale, washed-out blues of midday to the bruised purples and fiery oranges of sunset. The story of Centralia is deeply entwined with the earth beneath it, a narrative shaped by the black veins of coal that once fueled its prosperity. This subterranean legacy is still palpable, a silent echo of the miners and their labor that once defined the town's character and economy. While the deep mines have long since been silenced, the spirit of industry, though perhaps tempered, persists in Centralia's ongoing efforts to diversify, finding new avenues for growth in manufacturing and services. The town itself, a grid of streets lined with a mix of older brick structures and more modern businesses, possesses a settled, comfortable rhythm, a place where the pace of life allows for neighbourly nods and the quiet observation of the seasons turning. Notable among its features is the vast expanse of Lake Centralia, a man-made reservoir that offers a refreshing counterpoint to the agricultural plains, its waters mirroring the sky and providing a place for quiet recreation and a different kind of natural beauty within the county.
Live animated radar for Centralia and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
| Location | Centralia, Marion County, Illinois |
| Coordinates | 38.525049°N, 89.133404°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 62801 |
| Area Code | 618 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
This page provides live weather conditions and forecasts for Centralia, 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 Centralia includes coordinates 38.525049°N, 89.133404°W, situated in Marion County. ZIP code 62801. Telephone area code: 618. 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.