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Knoxville, Illinois Weather

Knoxville, Illinois — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Knoxville, Knox 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 Knoxville — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…

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🌿 Air Quality
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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Knoxville 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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About Knoxville, Illinois

Knoxville sits as a quiet sentinel on the undulating Illinois prairie, where the sky seems to stretch further than the eye can comfortably hold. It lies 5.3 miles east-south-east of Galesburg, IL (from Galesburg, IL: bearing 121°T), and is situated 9.4 miles north-east of Abingdon. The land, a rich loam, slopes gently towards the Spoon River, its slow current a silver thread weaving through fields of corn and soybeans that shimmer under the wide, often dramatic, western Illinois sun. The air here carries the scent of turned earth in spring, the sweet perfume of ripening grain in late summer, and the crisp, clean bite of winter frost. The character of Knoxville is etched not in grand monuments but in the enduring grace of its broad avenues and the friendly greetings exchanged on sidewalks, a testament to a community that values connection. The history of Knoxville is intertwined with the westward expansion of the United States, its origins tracing back to the mid-19th century when settlers were drawn to the fertile lands of Knox County. It once served as the county seat before Galesburg’s rise, a shift that subtly reshaped its economic trajectory. Today, agriculture remains a vital pulse, with the bounty of the surrounding farms feeding into the local economy, supported by small businesses and the steady hum of rural life. The absence of a major university or sprawling industrial complex has allowed Knoxville to retain a distinctive, unhurried pace, fostering a sense of continuity and a deep-rooted connection to the land that has sustained it for generations.

LocationKnoxville, Knox County, Illinois
Coordinates40.908372°N, 90.284848°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)61448
Area Code815
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service