South Beloit, Illinois — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for South Beloit, Winnebago County.
Flight conditions near South Beloit — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…
Live animated radar for South Beloit 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
South Beloit, Illinois, presents a landscape shaped by the confluence of the Rock River and the lower reaches of the Pecatonica. It lies 1.1 miles south-south-west of Beloit, WI (from Beloit, WI: bearing 194°T), and is situated 5.7 miles north-north-west of Roscoe. Rolling terrain, a legacy of glacial activity, gives way to flatter expanses where agriculture has long held sway, the fields often stretching towards the horizon under a sky that can shift from a pale, washed-out blue to a dramatic canvas of bruised purples and oranges at sunset. The air here, particularly in the early morning, carries a damp, earthy scent, hinting at the fertile soil and the proximity of water. Mature trees, their branches reaching like arthritic fingers, line the older streets, providing a dappled shade that softens the midday sun and lending a quiet dignity to the residential neighborhoods. The history of South Beloit is inextricably linked to its position as a gateway, a place where routes converged. Early industries capitalized on the power of the Rock River and the rich agricultural output of the surrounding Winnebago County, with grain mills and manufacturing plants establishing a foothold. Later, the advent of the railroad further solidified its role as a transportation hub, a characteristic that continues to influence its economy, with logistics and warehousing playing a significant part in the local business landscape. While no grand monuments dominate the skyline, the enduring presence of its industrial past can be seen in the sturdy brick buildings that still punctuate the downtown area, silent witnesses to generations of work and commerce that have shaped the character of South Beloit.
| Location | South Beloit, Winnebago County, Illinois |
| Coordinates | 42.493071°N, 89.036776°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 61080 |
| Area Code | 847, 224 |
| Page generated | June 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |