Cairo, Illinois — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Cairo, Alexander County.
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Cairo, Illinois, sprawls at the confluence where the mighty Mississippi and Ohio Rivers meet, a land shaped by the ceaseless currents and the rich, alluvial soil that stretches toward horizons often softened by a hazy humidity. It lies 28.0 miles south-east of Cape Girardeau, MO (from Cape Girardeau, MO: bearing 138°T), and is situated 7.6 miles south of Mounds. The landscape here is a broad, flat expanse, punctuated by the occasional stand of cypress trees whose roots grip the earth like ancient hands, and the vast, open sky that seems to hold the very breath of the Midwest. During the long, languid afternoons, the light can take on a peculiar golden hue, as if filtered through a thousand years of river mist, lending a quiet majesty to the otherwise unassuming terrain. The air, especially when the wind shifts from the water, carries the faint, earthy scent of damp soil and distant agriculture, a constant reminder of the fertile land that defines Cairo. This southernmost tip of Illinois carries a deep history, once a bustling hub of steamboat traffic and a strategic point for commerce before the railroads reshaped the nation's arteries. Founded with grand ambitions of becoming a major metropolis, Cairo's fortunes have ebbed and flowed with the rivers and the shifting economic tides, its past echoing in the weathered facades of its older buildings and the quiet dignity of its residents. Today, the local economy still whispers of its riverine heritage, with a reliance on agriculture and the continuing, albeit diminished, importance of river transport, a legacy that can be felt in the unhurried pace of daily life. The confluence itself remains a powerful, almost spiritual, landmark, a place where the sheer force of nature commands respect and a sense of timelessness settles over the land.
| Location | Cairo, Alexander County, Illinois |
| Coordinates | 37.005329°N, 89.176461°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 62914 |
| Area Code | 618 |
| Page generated | June 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |