Hannibal, Missouri — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Hannibal, Marion County.
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Hannibal rests on the western bluffs overlooking the Mississippi River, a place where the land rises in a series of wooded hills and ravines, a stark contrast to the broad, languid flow of the great waterway. It lies 15.9 miles south of Quincy, IL (from Quincy, IL: bearing 170°T), and is situated 8.8 miles north-north-east of New London. The air here, especially in the late afternoon, carries a peculiar sweetness, a blend of damp earth from the river bottom and the dry, sun-baked scent of the forested slopes. The houses, many of them Victorian relics with steep gables and wrap-around porches, seem to cling to the inclines, their paint peeling like old memories in the humid Missouri summers. Down by the river, the industrial hum of barges and the occasional screech of gulls underscore the town's enduring connection to the water, a constant, vital artery. This is a land etched by the passage of steamships and the ink of a particular literary giant, Mark Twain, whose boyhood indelibly shaped the character of Hannibal. The town’s economy, once robust with steamboat trade and quarrying the very limestone that forms its bluffs, now finds a different rhythm, leaning into its rich history as a tourist destination. The riverfront, a bustling promenade in its heyday, still echoes with the phantom calls of roustabouts and the distant whistle of a paddlewheeler. Every street corner seems to whisper tales of raftsmen and river rats, of a time when the Mississippi was the undisputed highway of America, and Hannibal, a vital nexus in that grand, watery network.
| Location | Hannibal, Marion County, Missouri |
| Coordinates | 39.708379°N, 91.358482°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 63401 |
| Area Code | 314 |
| Page generated | June 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |